---
title: "The Eightfold Path's Three Ethical Limbs: Right Speech, Right Action, Right Livelihood as Constitutive Path-Elements"
author: "釋慧鏡 (Shi Huijing)"
series: "Six Practice Gates, Volume 4 — SĪLA: From Pāli Vinaya to Sign-less Precepts · Part II · The Āgama View"
series_short: "SILA"
volume: 3
paper_id: "SILA-P05"
paper_number: 5
part: "Part II · The Āgama View"
part_number: 2
date: "2026-05-17"
version: "1.0"
license: "CC BY-NC-SA 4.0"
---
# *The Eightfold Path's Three Ethical Limbs*
**Right Speech, Right Action, Right Livelihood as Constitutive Path-Elements**

*中文主題：八正道之三戒支——正語、正業、正命作為道之構成*

---
**Author:** 釋慧鏡 (Shi Huijing)
**Date:** May 2026
**License:** CC BY-NC-SA 4.0
**Version:** 1.0
**Series:** SĪLA — From Pāli Vinaya to Sign-less Precepts ---

## Abstract

The three ethical limbs of the noble eightfold path — right speech (*sammā-vācā*), right action (*sammā-kammanta*), and right livelihood (*sammā-ājīva*) — appear in both the Pāli canon and the Chinese *Āgama* literature in the lexical form of *veramaṇī*, "refraining from X": refraining from lying, refraining from killing, refraining from wrong livelihood. Read at that lexical layer alone, the formula resembles a constraint-list of pre-path ethical prohibitions. Yet the same formula, in the same paragraph at *Dīgha Nikāya* 22 §21, sits within the *vibhaṅga* of the fourth noble truth — the *dukkhanirodhagāminī paṭipadā*, the practice leading to the cessation of suffering — as three of its eight constitutive limbs. The same wording carries two readings: at the lexical layer, "refraining"; at the structural layer, "constitutive member of the path." The thesis of the present paper is that **the structural reading is primary and the lexical reading is secondary**: the three ethical limbs are constitutive path-elements, not preconditions for the path. The strongest canonical-internal evidence for this reading is the *Abhisanda-sutta* (*Aṅguttara Nikāya* 8.39), where each of the five precepts is explicitly classed as a *mahā-dāna* — a great gift — abstention from killing identified as the giving of freedom from fear, enmity, and ill will. The canon itself has read the "refraining" of *sīla* as the "giving" of *dāna*. On the Chinese side, the primary anchor is *Saṃyukta Āgama* sūtra 785 (T0099, trans. Guṇabhadra, 435–443), whose mundane / supramundane (世俗 / 出世間) two-tier exposition of each of the three ethical limbs is the functional parallel to the canonically central *Mahācattārīsaka-sutta* (MN 117), cited by PTS reference only; *Madhyama Āgama* 31 (T0026, trans. Saṅghadeva, 397–398) contributes the contemplative-prefix sentence pattern attaching each limb to four-noble-truth contemplation; *Madhyama Āgama* 189 contributes the cyclic-interdependence formula "these three limbs follow right speech and emerge from right view as their method" together with a trainee / adept (學 / 無學) register variant of MN 117's mundane / supramundane reading. The abhidharmic layer is anchored by the *Yogācārabhūmi-śāstra* (T1579, trans. Xuanzang, 646–648), the *Abhidharma-samuccaya* and its *vyākhyā* (T1605 / T1606)'s functional classification of the three ethical limbs as "limbs that engender faith in others" (令他信支), and the *Mahāprajñāpāramitā-śāstra* (T1509, trans. Kumārajīva, 401–413) fascicle 19, whose textbook sentence "the eightfold path has three portions: three for *sīla*, three for *samādhi*, two for *paññā*" (T25 p.0203a23–24) is the abhidharmic-layer consensus closure. The Chinese commentarial layer is sealed by Zhiyi (智顗, 538–597), whose single-sentence remark at *Mohe-zhiguan* fascicle 3a — that right action, right speech, and right livelihood "belong to *sīla* and are subsumed under *śamatha*" — confirms the path-element reading in Tiantai's sixth-century articulation. This paper opens Part II of the SĪLA volume and establishes the structural foundation on which the subsequent three Part II papers — on the five precepts, the *uposatha*, and *sīla-gandha* — will rest.

**Keywords:** noble eightfold path, *ariya-aṭṭhaṅgika-magga*, three ethical limbs, right speech, right action, right livelihood, *sammā-vācā*, *sammā-kammanta*, *sammā-ājīva*, four noble truths, *cattāri ariya-saccāni*, *vibhaṅga*, *veramaṇī*, *mahā-dāna* reframing, *Abhisanda-sutta*, constitutive path-elements, constraint-list, mundane / supramundane two-tier reading, 世俗 / 出世間, trainee / adept, 學 / 無學, "limbs that engender faith in others", 令他信支, Zhiyi, *Mohe-zhiguan*, *Mahāprajñāpāramitā-śāstra*, Part II opener. ---

## I. Problem Setting

### 1.1 From Part I's closure to Part II's opening

The preceding paper (SILA-P04) closed Part I of the SĪLA volume by lifting a special-case observation about *sīlānussati*'s ceiling at access concentration to a categorical claim across all forty *kammaṭṭhāna*: meditation subjects whose objects are structurally multiple admit only access concentration; meditation subjects whose objects are single-and-homogeneous admit full absorption. The argument was an external-categorical one, situating *sīla* with respect to *samādhi*: it asked what the object-structure of an ethical content does to the concentration that takes it as object. Part II of the SĪLA volume opens here with a complementary internal-categorical argument: it asks what the three ethical limbs of the noble eightfold path are *within* the structure of the path itself. The two arguments together — P04's external handoff from *sīla* to *samādhi*, and the present paper's internal reading of *sīla*'s path-architecture — form the SĪLA volume's double categorical discipline.

### 1.2 The central question

The first question Part II of this volume must answer is structural rather than exegetical: within the noble eightfold path (*ariya-aṭṭhaṅgika-magga*), what is the architectural status of the three ethical limbs — right speech (*sammā-vācā*), right action (*sammā-kammanta*), and right livelihood (*sammā-ājīva*)? Two readings present themselves as live possibilities. The first reads the three limbs as a constraint-list — a set of pre-path ethical prohibitions that the practitioner must satisfy before entering the path proper, with the path then conceived as the remaining five limbs (right view, right intention, right effort, right mindfulness, right concentration) sitting on top of that ethical foundation. The second reads the three limbs as constitutive path-elements — members of the eight-limbed structure of the path itself, not preconditions for it. The present paper argues that the canonical and abhidharmic evidence, taken together with the Chinese-side translation-layer witness and the Tiantai commentarial closure, supports the second reading, not the first. The three ethical limbs are constitutive path-elements.[^1]

### 1.3 The dual-aspect of the *vibhaṅga* formula

The Pāli canon itself supplies the structural fact that makes the question both pressing and resolvable. At *Dīgha Nikāya* 22 §21, the *Mahāsatipaṭṭhāna-sutta*'s *vibhaṅga* (analytical exposition) of the fourth noble truth gives the eight limbs of the path and then, for each limb, supplies the formula. For right speech, the formula reads: refraining from lying, refraining from divisive speech, refraining from harsh speech, refraining from talking nonsense (*musāvādā veramaṇī, pisuṇāya vācāya veramaṇī, pharusāya vācāya veramaṇī, samphappalāpā veramaṇī*).[^2] Read at the lexical layer alone, the formula appears as a list of four abstentions — a *veramaṇī*-list, a constraint-set. But the formula is not standing alone. It sits within the *vibhaṅga* of the fourth noble truth — the *dukkhanirodhagāminī paṭipadā*, the practice leading to the cessation of suffering — as the third of eight limbs of that practice. The same wording carries two readings at the same site: at the lexical layer, "refraining from these four kinds of speech"; at the structural layer, "the third of the eight constitutive members of the way leading to the cessation of suffering." The thesis of the present paper is that **the structural reading is primary and the lexical reading is secondary**. This is not an external interpretive preference imposed on the text; it is the doctrinal conclusion that the dual-aspect site itself requires. A list of four kinds of speech to refrain from, considered in isolation, is a precept-list. The same list, considered as a constitutive member of the four-noble-truth structure, is a path-element. The canon presents both readings on the same page; the structural reading is the one the *vibhaṅga* placement makes architectural rather than thematic.

### 1.4 The *Abhisanda-sutta mahā-dāna* reframing and the SĪLA↔DĀNA bridge

The strongest internal-canonical evidence for the path-element reading lies one sutta further on. The *Abhisanda-sutta* of the *Aṅguttara Nikāya* (AN 8.39) takes each of the five precepts and reads its *veramaṇī*-formula not as an abstention but as a *mahā-dāna* — a great gift. For the first precept, the *Abhisanda-sutta* states: > "Firstly, a noble disciple gives up killing living creatures. By so doing they give to countless sentient beings freedom from fear, enmity, and ill will."[^3] The five precepts, in the *Abhisanda*'s reading, are not five abstentions but five great gifts: freedom from fear, freedom from enmity, freedom from ill will given by abstention from killing; analogous freedoms given by abstention from stealing, from sexual misconduct, from lying, from intoxicants. The reframing is not a later commentarial gloss; *mahā-dāna* is the *Aṅguttara*'s own classificatory term, used in the sutta itself. What does the reframing accomplish? It states, in the canon's own voice, that the lexical "refraining" of the precept-formula is in its operational reality a "giving" — a constitutive emergence of an ethical effect oriented outward toward others, not merely a private restraint. A precept-list, viewed thus, is a great-gift-list. A great-gift-list is a list of constitutive path-elements: gifts are not preconditions of giving; they are what giving *is*.

The SĪLA↔DĀNA bridge between this volume and the second volume of the *Six Practice Gates* series is canonically internal: the canon itself has read the "refraining" of *sīla* as the "giving" of *dāna*. The two volumes meet at AN 8.39 by canonical doctrine, not by editorial juxtaposition.

### 1.5 The five-absent-Pāli-targets honest disclosure

One structural fact about the present paper's evidence base must be disclosed before the canonical sources are surveyed. Seven of the most directly relevant Pāli loci for this paper's argument are absent from the author's working corpus and are therefore cited by PTS reference only, without verbatim Pāli text: *Mahācattārīsaka-sutta* (MN 117, the core dual-aspect sutta), *Vibhaṅgasutta* (SN 45.8, the standard eight-limb analytical exposition), *Vaṇijjā-sutta* (AN 5.177, the most explicit "five trades not to be engaged in" formula), *Avijjāsutta* and *Upaḍḍhasutta* (SN 45.1–2), together with *Sāmaññaphala* (DN 2), *Pattakammasutta* and *Ānaṇyasutta* (AN 4.61–62), and *Cunda-kammāraputta-sutta* (AN 10.176). Footnote [^10] enumerates the seven absences with their PTS references for readers seeking the primary text; no verbatim Pāli reconstruction from these targets is undertaken here, the discipline being that what cannot be verified against the working corpus is not reconstructed from memory.

The Chinese-side evidence carries a correspondingly heavier load in the present paper: *Saṃyukta Āgama* sūtra 785 functions as the doctrinal substitute for MN 117 in its mundane / supramundane two-tier reading, and *Madhyama Āgama* 189 furnishes the trainee / adept register variant of the same dual reading. The combination is sufficient to ground the argument; the absences are not concealed. ---

## II. Canonical Sources

### 2.1 The Pāli axis: DN 22 §21, AN 8.39, DN 31

The *Mahāsatipaṭṭhāna-sutta*'s *vibhaṅga* of the fourth noble truth at *Dīgha Nikāya* 22 §21 is the present paper's principal Pāli anchor. The sutta first names the path, in Bhante Sujato's public-domain rendering: > "And what is the noble truth of the practice that leads to the cessation of suffering? It is simply this noble eightfold path, that is: right view, right thought, right speech, right action, right livelihood, right effort, right mindfulness, and right immersion." It then turns to the analytical exposition of each limb. The formula for right speech, given above (§1.3), supplies the dual-aspect site at which the present paper's thesis turns. Right action receives an analogous *veramaṇī*-formula — refraining from killing living creatures, refraining from taking what is not given, refraining from sexual misconduct — and right livelihood is given as "refraining from wrong livelihood" with the eight-limb structure as its structural envelope. The architectural fact about *Dīgha Nikāya* 22 §21 is that the formulas do not stand alone; they are introduced and concluded by the announcement that this *is* the eightfold path which *is* the fourth noble truth's *paṭipadā*. The *vibhaṅga* structure subordinates the lexical *veramaṇī*-form to the structural path-element form by canonical syntax itself. The *Abhisanda-sutta* at *Aṅguttara Nikāya* 8.39 supplies, as §1.4 has already shown, the strongest canonical-internal evidence for the path-element reading.

The reading is internal to the canon at three layers: lexical (the term *mahā-dāna* is the *Aṅguttara*'s own), grammatical (the structure is "noble disciple X *gives*" — *deti* — not "noble disciple X *refrains*"), and conceptual (the gift's beneficiary is "countless sentient beings," locating the precept's effect in the social field rather than in the practitioner's private discipline alone). Each of the five precepts receives the same *veramaṇī*→*mahā-dāna* reframing in turn. The *Abhisanda*'s rhetorical figure — "by so doing they give" — is the canonical signature of the path-element reading. The *Sigālovāda-sutta* at *Dīgha Nikāya* 31 supplies the third Pāli anchor. The discourse is the Buddha's instruction to the householder Sigāla on lay ethical practice, organised around a six-directional architecture: the lay practitioner's ethical conduct is mapped onto six relational fields — parents, teachers, spouse and children, friends, servants and workers, ascetics and brahmins. Within each field the discourse identifies what counts as conduct adequate to that direction. The architectural backbone of the discourse is the triple list: four "corrupt deeds" (*kammakilesā*) — killing, stealing, sexual misconduct, lying; four motivations not to be engaged in — desire, hatred, delusion, fear; six "ways to squander wealth" (*apāyamukha*) — drinking intoxicants, untimely roaming, frequenting shows, gambling, bad company, and laziness.[^4] The lexical surface of the discourse is again the form of "refraining": the householder does not commit these corrupt deeds, does not act from these motivations, does not pursue these ways to ruin. But the structural placement is again architectural: these refrainings constitute the lay practitioner's *path* through the six directions, not external prohibitions on a life otherwise structured by other concerns. *Sigālovāda* gives the path-element reading its lay-ethical articulation, just as DN 22 §21 gives it its monastic-canonical articulation and AN 8.39 gives it its reframing-canonical articulation.

### 2.2 The Chinese axis: SA 785, MĀ 31, MĀ 189, EA fascicle 38, DA 9 + DA 10

The Chinese-side anchor for the present paper's two-tier reading is *Saṃyukta Āgama* sūtra 785, the *Eight-Noble-Path-Limbs Expanded Discourse* (《八聖道分廣說經》), translated by Guṇabhadra (求那跋陀羅) during the Yuanjia (元嘉) reign-period of the Liu-Song, c. 435–443 CE. The sūtra opens each of the three ethical limbs with the formula "right speech is of two kinds": > 「有正語世俗、有漏、有取、轉向善趣；有正語是聖、出世間、無漏、不取、正盡苦、轉向苦邊。」 ("There is right speech that is mundane, with-taints, with-grasping, oriented toward good rebirths; there is right speech that is noble, supramundane, untainted, without-grasping, the right and complete cessation of suffering, oriented toward the end of suffering.")[^5] The mundane register of right speech is then expounded as "refraining from lying, divisive speech, harsh speech, and talking nonsense" — the standard *veramaṇī*-formula. The supramundane register, by contrast, is expounded as: "a noble disciple, contemplating that suffering is suffering and contemplating accumulation, cessation, and the path, and excluding wrong livelihood and the four corrupt verbal actions and the remaining verbal corruptions, refrains from them — untainted, free from longing, unattached, secured, sustained without transgression." The same two-tier structure is applied in turn to right action and right livelihood. Each of the three ethical limbs receives both a mundane-register exposition (the *veramaṇī*-formula of practical precept) and a supramundane-register exposition (the same content reframed as the natural emergence of ethical action from four-noble-truth contemplation). The structural significance of the two-tier reading lies in its supramundane register. Within that register, the *veramaṇī*-formula is not externally imposed; it emerges from contemplative engagement with the four noble truths. "Refraining from wrong livelihood" at the supramundane register is not a precept the noble disciple is enjoined to keep; it is what naturally drops away when the noble disciple has thoroughly contemplated suffering, its arising, its cessation, and the path. SA 785's supramundane register is the Chinese-side canonical articulation of the path-element reading: the ethical limbs at this level are constitutive of the path, not preconditions for it. Guṇabhadra's translation choice — the precise rendering of mundane and supramundane (世俗 / 出世間) — is the functional Chinese parallel to the Pāli *Mahācattārīsaka-sutta*'s mundane / supramundane (*lokiya* / *lokuttara*) distinction. Because MN 117 itself is cited by PTS reference only in the present paper, SA 785 carries the doctrinal load that MN 117 would otherwise carry; the functional-equivalence relation is registered here explicitly. *Madhyama Āgama* 31, the *Vibhaṅga-sutta* (《分別聖諦經》), translated by Saṅghadeva (僧伽提婆) during the Taiyuan and Long'an reign-periods of the Eastern Jin, c. 397–398 CE, supplies a structurally distinctive contemplative-prefix sentence pattern. At the head of the analytical exposition of each limb, the sutta inserts a contemplative formula: "Noble disciples, what is right speech? When a noble disciple contemplates that suffering is suffering, contemplates accumulation, contemplates cessation, contemplates the path; or observes what they have done previously; or trains by attending to all formations; or sees the dangers of all formations; or sees the stilling of *nibbāna*; or, with mind liberated by unattached attentive contemplation of the wholesome — within this state, the four wholesome verbal actions, refraining from the other verbal corruptions, is called right speech."[^6] The contemplative prefix relocates the syntactic starting point. Right speech does not begin from "refraining" but from "contemplating that suffering is suffering." The "refraining" emerges *within* the contemplative attention to the four noble truths. This sentence pattern, as far as the present author's reading determines, is not paralleled in the corresponding Pāli text *Saccavibhaṅga-sutta* (MN 141) in the same architectural form; it is a Chinese-side translation-layer feature that gives the path-element reading a particularly explicit syntactic articulation. *Madhyama Āgama* 189, the *Magga-sutta* (《聖道經》), also Saṅghadeva's translation, supplies an architectural anti-decomposition formula. The sutta states: 「此三支隨正語從見方便」 — "these three limbs follow right speech and emerge from right view as their method" — that is, the three ethical limbs (right speech, right action, right livelihood) are cyclically interdependent within the eight-limb structure, with right view as their methodological starting point.[^7] The three ethical limbs cannot be extracted from the eight-limb structure and treated as a self-standing precept-list, because their architectural emergence depends on right view as their condition. The sutta closes with the trainee / adept register variant: 「學者成就八支，漏盡阿羅漢成就十支」 ("the trainee accomplishes the eight limbs; the *arhat* whose taints are exhausted accomplishes the ten limbs"). The "trainee / adept" (學 / 無學) language is the Chinese-side register equivalent of the Pāli *Mahācattārīsaka*'s "mundane / supramundane" or "tainted / untainted" (*lokiya* / *lokuttara*, *sāsava* / *anāsava*) distinction; the doctrinal content is the same — the eight-limb path receives a higher-register expansion at the level of accomplishment beyond training. Together, SA 785's mundane / supramundane register and MĀ 189's trainee / adept register constitute the dual Chinese-side parallel to the MN 117. *Ekottara Āgama* fascicle 38 (T0125, trans. Gautama Saṅghadeva, 4th–5th c.) supplies a teleological-marker sentence pattern: the eight limbs of the path are identified through their orientation "toward *nibbāna*" — the limbs are not static doctrinal entries but dynamic progressions oriented toward the path's terminus.[^8] *Dīrgha Āgama* fascicle 8 contains the *Saṅgīti-sūtra* (《眾集經》, DA 9), Śāriputra's discourse on a collective recitation of doctrinal sets, and *Dīrgha Āgama* fascicle 9 contains the *Daśottara-sūtra* (《十上經》, DA 10), Śāriputra's exposition of ten ascending doctrinal sets; both translated by Buddhayaśas (佛陀耶舍) and Zhu Fonian (竺佛念) during the Hongshi (弘始) reign-period of the Later Qin, c. 412–413 CE.[^9] These two texts list the eight limbs of the path in the doctrinal-set format characteristic of the Dharmaguptaka tradition, providing a cross-school Chinese-language witness in addition to the Sarvāstivāda witness of SA and MĀ. Across translators (Guṇabhadra, Saṅghadeva, Buddhayaśas and Zhu Fonian), across schools (Sarvāstivāda, Dharmaguptaka), and across the four *Āgama* collections, the eight-limb structure is consistent — pre-sectarian, in Anālayo's documentary sense — and the three ethical limbs sit within it.

### 2.3 The seven-absent-Pāli-targets honest disclosure

The seven absent Pāli loci are enumerated here in compliance with the documentary discipline announced in §1.5: *Mahācattārīsaka-sutta* (MN 117, PTS MN iii 71), the canonical dual-aspect locus; *Vibhaṅgasutta* (SN 45.8, PTS SN v 8–10), the standard eight-limb analytical exposition; *Vaṇijjā-sutta* (AN 5.177, PTS AN iii 208), the five-trades formula; *Avijjāsutta* and *Upaḍḍhasutta* (SN 45.1–2, PTS SN v 1–3); *Sāmaññaphala-sutta* (DN 2, PTS DN i 47ff), whose corresponding Chinese rendering at *Dīrgha Āgama* fascicle 17 already shows the standard ethical-aggregate section abbreviated, with the fuller stepwise-training pericope to be sought at *Dīrgha Āgama* fascicles 13, 15a, and 15b (*Ambaṭṭha-sutta*, *Soṇadaṇḍa-sutta*, *Kūṭadanta-sutta*); *Pattakammasutta* and *Ānaṇyasutta* (AN 4.61–62, PTS AN ii 65–71); and *Cunda-kammāraputta-sutta* (AN 10.176, PTS AN v 263ff). For AN 5.177 specifically, the adjacent *Rāja-sutta* at AN 5.178 (PTS AN iii 209) is held in the working corpus and is registered here as an adjacent-text proxy: it observes that a king's enforcement of the precepts does not target abstention but transgression — the precept's structural effect is visible at the point of breach, not at the point of inactive compliance.[^10] The absences are disclosed; the argument proceeds on the Chinese-side substitution announced at §1.4. ---

## III. The Abhidharmic Layer

### 3.1 The *Yogācārabhūmi-śāstra*'s Śrāvakabhūmi exposition

The *Yogācārabhūmi-śāstra* at fascicle 29, the Śrāvakabhūmi chapter (T1579, translated by Xuanzang in the Zhenguan reign-period of the Tang, c. 646–648), supplies the Yogācāra school's normative exposition of the eight limbs of the noble path. The Śrāvakabhūmi treats right speech as "refraining from the four verbal corrupt actions" — lying, divisive speech, harsh speech, talking nonsense; right action as "refraining from the three bodily corrupt actions" — killing, taking what is not given, sexual misconduct in lay context; right livelihood as "refraining from wrong livelihood" — refraining from unlawful trades, divinatory practices, fortune-telling, and similar pursuits not befitting right occupational conduct. The Śrāvakabhūmi's lexical formulations preserve the *veramaṇī*-form; what gives the exposition its abhidharmic character is the *placement*. The Śrāvakabhūmi does not treat the three ethical limbs as an independent topic for self-standing exposition. They appear within the integral exposition of the eight limbs, as the third, fourth, and fifth of the eight — their conceptual unity granted by their architectural placement, not by their being singled out for separate ethical treatment.[^11] The Śrāvakabhūmi's exposition style is itself the abhidharmic-layer preservation of the path-element reading: the three ethical limbs have no independent doctrinal status; their status is that of three of the eight limbs of the path.

### 3.2 The *Abhidharma-samuccaya* / *vyākhyā* functional classification: "limbs that engender faith in others"

The *Abhidharma-samuccaya* (T1605) of Asaṅga, with Sthiramati's commentary preserved as the *Abhidharma-samuccaya-vyākhyā* (T1606) — both translated by Xuanzang — together provide one of the most precise abhidharmic statements of the three ethical limbs' functional role. The treatises partition the eight limbs of the path into three functional groups: right view and right intention are classed as "self-discriminating limbs" (分別自支), the limbs through which the noble one's own discernment is exercised; right speech, right action, and right livelihood are classed as "limbs that engender faith in others" (令他信支), the limbs through which the noble one's conduct generates faith in others; right effort, right mindfulness, and right concentration are classed as "counteraction limbs" (對治支), the limbs that counteract the defilements.[^12] The classification's significance lies in its location of the three ethical limbs within the social field. The three ethical limbs are not classed as private-discipline limbs, nor as cognitive-control limbs, nor as concentration-faculty limbs. They are classed as the limbs whose operative dimension is the noble one's effect on others — specifically, the engendering of faith. For the practitioner, the noble disciple's refraining from lying is the practitioner's own purification from the verbal corruption; for others, it is the perceptible conduct that engenders confidence in the dispensation, in the path, in the possibility of liberation. Right speech, right action, and right livelihood are abhidharmic-layer constitutive components of the path *because* their function is the path's social-field operation, not despite that function. The lexical *veramaṇī*-form is preserved; the architectural role is "limbs that engender faith in others" — that is, constitutive members of the path's outward radiation.

### 3.3 The *Mahāprajñāpāramitā-śāstra*'s dual register and the "three portions" textbook sentence

The *Mahāprajñāpāramitā-śāstra* at fascicle 19 (T1509, translated by Kumārajīva during the Hongshi reign-period of the Later Qin, c. 401–413) demonstrates within a single fascicle the coexistence of two doctrinal registers.

At T25 p.0203a, in the Sarvāstivāda-style exposition layer, the treatise lists the "four kinds of wrong livelihood" and the "five kinds of wrong livelihood" as constraint-formulas of the kind one would expect from a *śrāvaka*-layer practical-precept exposition. At T25 p.0205b, in the Madhyamaka prajñā re-reading layer of the same fascicle, the treatise inverts the formulation: "neither grasping right livelihood nor abandoning wrong livelihood" — the *bodhisattva*'s prajñā operates upstream of the grasp / reject duality on which the constraint-list reading depends.[^13] Kumārajīva's preservation of both registers within the same fascicle is not editorial inconsistency; it is the deliberate display of the two doctrinal layers in coexistence, available to the reader at whatever level of practice their understanding admits. To cite this treatise on the three ethical limbs while taking only one of the two registers is to fail the citation: the Sarvāstivāda-style constraint-formula and the Madhyamaka-style prajñā re-reading are both Kumārajīva, both fascicle 19, both *Mahāprajñāpāramitā-śāstra*. Within the same fascicle, at T25 p.0203a23–24, Kumārajīva preserves the most concise abhidharmic-layer consensus statement on the architectural status of the three ethical limbs within the eight-limb path: > 「是八正道有三分：三種為戒分，三種為定分，二種為慧分。」 ("The eightfold path has three portions: three for *sīla*, three for *samādhi*, two for *paññā*.")[^14] This single sentence has functioned in the Chinese-language scholarly tradition as the textbook closure of the discussion of the relation between the eightfold path and the threefold training (*tisikkhā*: *sīla*, *samādhi*, *paññā*). The grammar of the sentence is significant. The three ethical limbs are not "the *sīla* aggregate" tout court; they are "the *sīla* portion" — *jièfēn* (戒分) — of the eight-limb path. The character *fēn* (分, "portion" or "share") is the abhidharmic-layer counterpart of the canonical-layer "limb" (Pāli *aṅga*, Sanskrit *aṅga*) used in *ariya-aṭṭhaṅgika-magga* (eight-limbed noble path). Both *fēn* and *aṅga* are grammatical attestations of the same doctrinal claim: the three ethical limbs are constitutive members of the eight-limbed path, not detachable preconditions for it. The portion / share is internal to the whole; the precondition is external to it. The textbook sentence's grammatical choice is the abhidharmic-layer consensus closure of the path-element reading. ---

## IV. Dialogue with Modern Scholarship

### 4.1 Three-scholar cast and the **Concede + Extend** two-step structure

The present paper continues the three-scholar conversational frame inaugurated in P01 and developed across P02, P03, and P04: Bhante Anālayo, Rupert Gethin, and Bhikkhu Bodhi. The structure of the dialogue takes the two-step form first deployed in P04: **Concede**, granting fully what each scholar's labour has secured, then **Extend**, marking the layer at which the present paper carries the work forward. The aim is not displacement of any predecessor's contribution; the aim is the marking of a doctrinal layer one step beyond the level at which each predecessor stopped. Peter Harvey's *An Introduction to Buddhist Ethics* (Cambridge 2000) is registered here as a cameo only — a background presence at the entry of §I's framing — and is not enrolled as a §IV cast member; Alexander Wynne is not engaged in the present paper.

### 4.2 Anālayo: cross-traditional textual stability

**Concede:** Anālayo's *Saṃyukta-āgama Studies* (Dharma Drum 2015) documents the cross-traditional textual stability of the *Magga-saṃyutta* parallel between the Pāli *Saṃyutta Nikāya*'s path-related discourses and the Chinese *Saṃyukta Āgama*'s corresponding sūtras. The work demonstrates with philological rigour that the eight-limb path formula is structurally consistent across the Pāli and Chinese transmissions, with the divergences confined to translation-layer surface variation rather than to doctrinal substrate. Anālayo's documentation of this stability across translators, schools, and *Āgama* divisions is the philological foundation on which the present paper's §II.2 Chinese-side argument rests.[^15] Without that prior documentation, the claim that SA 785 and MĀ 189 together stand as Chinese-side functional parallels to the MN 117 would be open to suspicion of editorial cherry-picking; with that prior documentation in place, the claim is grounded in a documented structural stability that survives the school-period division.

**Extend:** Anālayo's analysis operates principally at the documentary level — recording the cross-traditional structural stability of the canonical formulas. The present paper asks a question one analytic step finer. If the eight-limb path formula is structurally stable across pre-sectarian transmission, with the three ethical limbs constitutively within the eight, then the doctrinal claim that the three ethical limbs *are* constitutive path-elements is itself a pre-sectarian doctrinal claim, not a later commentarial reconstruction. Anālayo documents stability of *form*; the present paper draws from that stability the doctrinal conclusion about *meaning*. The path-element reading is not a Theravāda-specific or a Sarvāstivāda-specific reading; it is a pre-sectarian reading, witnessed equally on both transmission lines. The doctrinal layer of the conclusion sits one step beyond the documentary layer of the demonstration.

### 4.3 Gethin: the *bhāveti* / *veramaṇī* verb-noun grammatical distinction

**Concede:** Rupert Gethin's *The Buddhist Path to Awakening* (Brill 1992 / Oneworld 2001), at chapter 6, gives an integrative treatment of the noble eightfold path within the larger *bodhi-pakkhiya-dhammā* architecture, with particular attention to the grammatical distinction between the verbal form (*bhāveti*, "develops" or "cultivates," characteristic of practice as developmental engagement) and the nominal form (*veramaṇī*, "abstention," characteristic of the constraint-formula's resultant state).[^16] In Gethin's reading, *bhāveti* characterises the eightfold path's overall *cultivation* — a dynamic developmental process — while *veramaṇī* characterises the resultant-state description of each of the three ethical limbs' lexical content. Gethin's grammatical observation is precise: the same precept-content can appear in either grammatical key, and the choice of key signals the doctrinal aspect under view. *The Foundations of Buddhism* (Oxford 1998) supplements this with the architectural placement of the eight-limb path within the broader Buddhist soteriological framework.

**Extend:** Gethin's grammatical observation halts at the descriptive level — recording that both keys coexist across canonical literature. The present paper extends the observation to its architectural consequence. The DN 22 §21 *vibhaṅga* site is precisely the site at which both keys are simultaneously active on the same formula: the lexical *veramaṇī*-form ("refraining from lying...") and the structural path-cultivation form (the formula as the third limb of the eightfold path that is cultivated as a whole) are present at the same syntactic location, the same paragraph, the same canonical site. Gethin's grammatical distinction documents the coexistence of two keys across canonical literature; the present paper reads the coexistence at a single site as the canonical signature of the structural reading's priority. The same formula bears two grammatical aspects at one site precisely because the structural-aspect reading is the architectural reality and the lexical-aspect reading is its specific articulation; the doctrinal layer of the conclusion sits one step beyond the grammatical layer of the observation.

### 4.4 Bodhi: *The Noble Eightfold Path* as direct subject-matter precedent

**Concede:** Bhikkhu Bodhi's *The Noble Eightfold Path: The Way to the End of Suffering* (Buddhist Publication Society 1984; Wisdom Publications 1994 revised edition) is the direct subject-matter monograph precedent for the present paper. Bodhi's structural decision to treat the three ethical limbs together in a unified architectural cluster — chapters 4 through 6, *right speech*, *right action*, *right livelihood*, given as one continuous exposition — is itself the scholarly precedent for "three ethical limbs as a unified architectural grouping." Bodhi's editorial introductions to *The Connected Discourses of the Buddha* (Wisdom 2000) and *The Numerical Discourses of the Buddha* (Wisdom 2012) supply the philological apparatus for the present paper's *Magga-saṃyutta* and *Aṅguttara* citations; the *Numerical Discourses* introduction in particular makes explicit that *mahā-dāna* at AN 8.39 is the canon's own categorial term, not a commentarial gloss.[^17] Bodhi's monograph and translations together form the largest single contemporary scholarly platform on which the present paper builds.

**Extend:** Bodhi's monograph treats the three ethical limbs under the rubric of "ethical conduct as the foundation of the path" — a foundation-metaphor that, while serving the monograph's pedagogical purpose admirably, lexically positions the three limbs as foundational *to* the path rather than constitutive *of* it. The grammatical register of "foundation" is the register of "precondition" — that on which something else is built; the register of "constitutive limb" is the register of "member" — that of which something else is composed. The present paper marks the doctrinal distinction. The three ethical limbs are not the foundation on which the path is built; they are three of the eight limbs of which the path is composed. The distinction is not merely pedagogical, it is architectural. Bodhi's monograph could be reread under the constitutive-path-elements rubric without losing any of its philological apparatus or doctrinal substance; the rereading would only resolve the foundation-metaphor's residual constraint-list connotation into the path-element clarity that the DN 22 *vibhaṅga* site, the AN 8.39 *mahā-dāna* reframing, the SA 785 dual register, the *Abhidharma-samuccaya* functional classification, the *Mahāprajñāpāramitā-śāstra* textbook sentence, and Zhiyi's *Mohe-zhiguan* remark all jointly require.

### 4.5 Three-scholar synthesis

Anālayo secures the documentary stability that lets the path-element reading be claimed as pre-sectarian rather than as one school's reconstruction; Gethin records the grammatical coexistence of the *bhāveti* and *veramaṇī* keys on which the dual-aspect reading depends; Bodhi supplies the direct subject-matter monograph that treats the three limbs as a unified architectural grouping. The present paper extends the three contributions to a doctrinal-categorical layer: the three ethical limbs are constitutive path-elements, not preconditions for the path; the structural reading of the *vibhaṅga* formula is primary; the lexical reading is its specific instantiation.

The Western-language scholarly platform on which the present paper builds is broad and the extension proposed here is modest in scope: a single doctrinal-categorical step beyond the documentary, grammatical, and architectural-clustering levels at which the three scholars have set the precedent. ---

## V. The Path-Element Argument

### 5.1 DN 22 §21: the architectural dual-aspect

The first evidentiary support for the path-element argument is the *vibhaṅga*-site dual-aspect of the *Dīgha Nikāya* 22 §21 formula.

The lexical *veramaṇī*-form ("refraining from lying, divisive speech, harsh speech, and talking nonsense") and the structural path-constituent form (the formula's syntactic placement as the third limb of the eightfold path which is the fourth noble truth's *paṭipadā*) coexist at the same canonical site. The structural reading is not external interpretive choice; it is the *vibhaṅga*'s own architectural fact. The lexical form, considered in isolation, gives a precept-list. The same form, considered within its architectural envelope, gives a path-element. Both readings are textually present; the architectural envelope is canonical priority. Without the eight-limb envelope, the *veramaṇī*-list would be a precept-list; with the envelope, the *veramaṇī*-list is the third limb of the path. The presence of the envelope is the canon's own signal that the structural reading is primary.

### 5.2 AN 8.39: the *mahā-dāna* reframing as canonical-internal path-element evidence

The second evidentiary support is the *Abhisanda-sutta*'s *mahā-dāna* reframing, already cited at §1.4 and repeated here in its capacity as the architectural anchor of §V: > "Firstly, a noble disciple gives up killing living creatures. By so doing they give to countless sentient beings freedom from fear, enmity, and ill will." (cf. §1.4; the same Sujato CC0 rendering)[^3] The strongest single line of canonical-internal evidence for the path-element reading is the *Aṅguttara*'s own statement that the noble disciple's abstention from killing operates as the giving of three gifts: freedom from fear, freedom from enmity, freedom from ill will. A precept that effectuates the giving of gifts to countless sentient beings is not a private-discipline constraint; it is a constitutive operation of the path with social-field consequence. The same precept-formula operates simultaneously as the practitioner's refraining and as the beneficiary's receiving; the dual operation is canonical doctrine, not commentarial extrapolation.

The SĪLA / DĀNA bridge between the present volume and the second volume of the *Six Practice Gates* meets at this single canonical line: the canon itself reads "refraining" as "giving," not as an external interpretive choice imposed from outside. AN 8.39's *mahā-dāna* reframing is the canon's own demonstration that "abstention" and "constitutive path-element" are not in tension; the *mahā-dāna* reading is the path-element reading made explicit.

### 5.3 SA 785: the supramundane register as path-element emergence

The third evidentiary support is the Chinese-side supramundane register of *Saṃyukta Āgama* sūtra 785. The supramundane register's exposition of the three ethical limbs — "a noble disciple, contemplating that suffering is suffering and contemplating accumulation, cessation, and the path, and excluding wrong livelihood ... refrains from them, untainted, free from longing, unattached, secured" — locates the *veramaṇī*-form within the contemplative engagement with the four noble truths. At the supramundane register, the three ethical limbs are not externally added precepts that the noble disciple must satisfy; they are the natural outflow of four-noble-truth contemplation, emerging from the contemplative engagement as their constitutive ethical face. Guṇabhadra's translation choice — 世俗 / 出世間 (mundane / supramundane) — articulates in Chinese what the *Mahācattārīsaka-sutta* articulates in Pāli, and supplies in the present paper's evidence base the canonical articulation of the path-element reading that the MN 117 would otherwise supply.

The Chinese-side functional parallel is not a substitute for the absent Pāli; it is a coordinate canonical witness in its own right, the doctrinal content shared and the lexical surface adapted to the Chinese translation environment.

### 5.4 Zhiyi's *Mohe-zhiguan*: the commentarial-layer closure

The fourth evidentiary support is the Chinese commentarial-layer closure offered by Zhiyi (智顗, 538–597) of the Tiantai school, in *Mohe-zhiguan* fascicle 3a, at T46 p.0030c10: > 「正業、正語、正命，屬戒，即止攝。」 ("Right action, right speech, and right livelihood belong to *sīla* and are subsumed under *śamatha*.")[^18] Zhiyi's single sentence places the three ethical limbs within Tiantai's structural articulation: they belong to *sīla* (the threefold training's ethical aggregate) and are subsumed under *śamatha* (the *śamatha-vipaśyanā* pair central to Tiantai practice). "Belong to" and "subsumed under" are commentarial-layer articulations of the same architectural claim that the canonical and abhidharmic layers have already made: the three ethical limbs are constitutive of the path's ethical aggregate, and that ethical aggregate is itself a constitutive component of the path's overall *śamatha-vipaśyanā* development. The four-teaching graded reading (藏 / 通 / 別 / 圓) of the same three limbs in *Mohe-zhiguan* fascicle 7 is Tiantai's more developed structural treatment and is the proper subject of a separate paper on Tiantai doctrinal architecture; the present paper restricts itself to the single-sentence reference for the commentarial-layer closure, leaving the four-teaching architecture for its own occasion.

### 5.5 The categorical distinction explicit: constitutive path-elements vs constraint-list

The four evidentiary supports together compel the following explicit categorical distinction. **"Constitutive path-elements"** designates the three ethical limbs as members of the eight-limb path — their architectural status as 分 (*fēn*, portion) per the *Mahāprajñāpāramitā-śāstra* textbook sentence and 支 (the Chinese rendering of Pāli *aṅga*, limb) per the canonical *ariya-aṭṭhaṅgika-magga* designation. Under this reading the three limbs are neither extractable as a self-standing precept-list nor positioned as external preconditions for the path; they are three of the eight constitutive members of which the path is composed. Without the three limbs' lexical articulation, the eight-limb architecture is doctrinally hollow; without the eight-limb architecture, the three limbs' lexical content is reduced to a constraint-list. The two layers mutually require each other, and the architectural priority lies with the structural reading. **"Constraint-list"** designates the three ethical limbs read as a detachable list of pre-path ethical prohibitions, external to the path's architecture, whose function is the regulation of the practitioner's pre-path conduct. The reading has pedagogical utility at introductory levels — it gives the novice a clear set of practical disciplines to adopt — but it does not capture the *Āgama*-canonical doctrinal architecture, in which AN 8.39's *mahā-dāna* reframing, SA 785's supramundane register, the *Mahāprajñāpāramitā-śāstra*'s textbook sentence, and Zhiyi's "belong to *sīla* and are subsumed under *śamatha*" jointly require the path-element reading.

The doctrinal consequence of the distinction is not that the *veramaṇī*-form of the precepts is doctrinally secondary in practice — the practitioner who refrains from lying, from killing, from wrong livelihood is doing precisely what the canonical-layer formulation enjoins — but that the architectural envelope within which that refraining operates is the eight-limb path, not a pre-path antechamber. The practitioner does not first complete the three ethical limbs and then enter the path; the practitioner enters the path *as* a path that has within itself the three ethical limbs constitutively. The constraint-list reading captures the surface lexical form; the constitutive-path-elements reading captures the architectural envelope in which that form has its canonical meaning. ---

## VI. Conclusion

### 6.1 Part II's architectural foundation

The present paper opens Part II of the SĪLA volume with an architectural claim: the three ethical limbs of the noble eightfold path are constitutive path-elements, not a constraint-list of pre-path prohibitions. The claim has been supported by four converging lines of evidence: the *Dīgha Nikāya* 22 §21 *vibhaṅga*-site dual-aspect of the *veramaṇī*-formula and the eightfold-path constituent reading; the *Aṅguttara Nikāya* 8.39 *mahā-dāna* reframing's canonical-internal identification of "refraining" with "giving"; the *Saṃyukta Āgama* sūtra 785 supramundane-register articulation of the three limbs as the natural outflow of four-noble-truth contemplation; and Zhiyi's *Mohe-zhiguan* commentarial-layer subsumption of the three limbs under *sīla* and *śamatha*. The abhidharmic-layer corroboration runs through the *Yogācārabhūmi-śāstra*'s Śrāvakabhūmi placement of the three limbs within the integrated eight-limb exposition, the *Abhidharma-samuccaya* / *vyākhyā* classification of the three limbs as "limbs that engender faith in others," and the *Mahāprajñāpāramitā-śāstra* fascicle 19's dual-register exposition together with its textbook sentence "the eightfold path has three portions: three for *sīla*, three for *samādhi*, two for *paññā*."

### 6.2 Forward links: the Part II papers and the constitutive reading

The three Part II papers that follow each build on the constitutive-path-elements foundation laid here. Paper P06 will treat the five precepts in their canonical scope — what each of the five abstentions (killing, taking what is not given, sexual misconduct, lying, intoxicants) actually says, the practical disciplines they articulate, and the conceptual texture each carries within the canonical exposition; under the present paper's framework, the five precepts read as developmental path-emergences rather than as a pre-path checklist. Paper P07 will treat the *uposatha* — the eight-precept intermittent monasticism observed by lay practitioners on the lunar quarter-day — anchored on *Aṅguttara Nikāya* 5.213, 4.245, 11.1, and 8.41–43; under the present paper's framework, the *uposatha* reads as periodic return to the developmental path-architecture, not as a fasting-and-restraint manual. Paper P08 will treat *sīla-gandha* — the social-domain "fragrance" of ethical conduct — anchored on *Aṅguttara Nikāya* 3.79, the *Saṃyukta Āgama* fascicle 38 parallel, and the *Sāmaññaphala* / *Saṅgīti-sutta* canonical articulations of the *sīla-skandha* (ethical conduct aggregate) and its liberatory function; under the present paper's framework, *sīla-gandha* reads as the social-field projection of constitutive path-conduct, not as a description of private virtue.

### 6.3 The SĪLA volume's double categorical discipline

The present paper, together with the preceding paper SILA-P04, articulates the SĪLA volume's double categorical discipline. P04 marked the external-categorical relation between *sīla* and *samādhi*: the object-structure of the ethical content places the ceiling on the concentration that takes it as object. The present paper marks the internal-categorical reading of *sīla* within the eight-limb path: the three ethical limbs are constitutive path-elements, not preconditions. Together the two papers establish that the SĪLA volume is not a precept-manual but an architectural reading.

The precepts are present; their architectural placement determines their canonical meaning. The three ethical limbs of the noble eightfold path are constitutive path-elements; the architectural envelope is canonical priority; the lexical *veramaṇī*-form is the path-element's specific articulation, not its independent existence. ---

## Footnotes

[^1]: The Pāli structural term *aṭṭhaṅgika maggassa aṅgāni* — "the limbs of the eightfold path" — designates the eight individual limbs as constitutive members of the path's architectural unity. The path-element thesis of the present paper turns on the architectural designation rather than on the lexical content of any individual limb. The present paper opens Part II of the SĪLA volume; the path-element architecture it articulates is the structural foundation on which the subsequent three Part II papers — on the five precepts (P06), the *uposatha* (P07), and *sīla-gandha* (P08) — will build.

[^2]: Pāli text from the Mahāsaṅgīti Tipiṭaka Buddhavasse 2500 edition (public domain): *Katamañca, bhikkhave, dukkhanirodhagāminī paṭipadā ariyasaccaṁ? Ayameva ariyo aṭṭhaṅgiko maggo, seyyathidaṁ: sammādiṭṭhi sammāsaṅkappo sammāvācā sammākammanto sammāājīvo sammāvāyāmo sammāsati sammāsamādhi* (paragraph 21, first sentence); and *Katamā ca, bhikkhave, sammāvācā? Yā kho, bhikkhave, musāvādā veramaṇī, pisuṇāya vācāya veramaṇī, pharusāya vācāya veramaṇī, samphappalāpā veramaṇī, ayaṁ vuccati, bhikkhave, sammāvācā* (paragraph 21, third sentence). PTS reference: DN ii 311–313. English translation by Bhante Sujato, *Long Discourses* (SuttaCentral, public-domain release). The Chinese-side correspondence is found at *Madhyama Āgama* fascicle 7 *Vibhaṅga-sutta* (T0026, sūtra 31), which gives the four-noble-truths *vibhaṅga* in a more coherent Chinese-side presentation than the partial parallel at *Dīrgha Āgama* fascicle 12 (T0001, sūtra 60).

[^3]: Pāli text from the Mahāsaṅgīti Tipiṭaka Buddhavasse 2500 edition: *Idha, bhikkhave, ariyasāvako pāṇātipātaṁ pahāya pāṇātipātā paṭivirato hoti. Pāṇātipātā paṭivirato, bhikkhave, ariyasāvako aparimāṇānaṁ sattānaṁ abhayaṁ deti, averaṁ deti, abyābajjhaṁ deti*. PTS reference: AN iv 245. English translation by Bhante Sujato, *Numbered Discourses* (SuttaCentral, public-domain release). The classification of each precept as a *mahā-dāna* — "great gift" — is the *Aṅguttara*'s own categorial term, as Bhikkhu Bodhi observes in the introduction to *The Numerical Discourses of the Buddha* (Wisdom 2012); it is not a commentarial gloss. The bridge between the SĪLA volume and the preceding DĀNA volume of this research project meets at this canonical site: the Pāli canon itself reads the "refraining" of *sīla* as the "giving" of *dāna*, locating the DĀNA volume's "giving as path" and the present volume's "refraining as path" as two grammatical articulations of one canonical doctrine.

[^4]: Pāli text from the Mahāsaṅgīti Tipiṭaka Buddhavasse 2500 edition: *Cattāro kho, gahapatiputta, kammakilesā tena pahīnā honti, catūhi ca ṭhānehi pāpakammaṁ na karoti, cha ca bhogānaṁ apāyamukhāni na sevati...* PTS reference: DN iii 180–193. English translation by Bhante Sujato, *Long Discourses* (SuttaCentral, public-domain release). The Chinese-side rendering is given by An Shigao (安世高) at *Foshuo Shijialuoyue Liufang Li Jing* (《佛說尸迦羅越六方禮經》, T0016) and by Buddhayaśas and Zhu Fonian at *Dīrgha Āgama* fascicle 11 *Shansheng-jing* (《善生經》, T0001, sūtra 16).

[^5]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Saṃyukta Āgama* (T0099), fascicle 28, sūtra 785, beginning at T02 p.0203a19. The sūtra-numbering follows the *Combined Edition of Saṃyukta-āgama and Treatise* (《雜阿含經論會編》) of the venerable Yinshun (印順, 1983). Guṇabhadra's (求那跋陀羅) translation activity in the Liu-Song court is dated to the Yuanjia (元嘉) reign-period, with the *Saṃyukta Āgama* completed approximately 435–443 CE. The sūtra and its immediately preceding companion sūtra 784 (*Eight-Right-Path-Limbs Analytical Discourse* 《八正道分別經》, distinguishing right and wrong limbs) jointly carry the principal Chinese-side doctrinal load for the dual-aspect reading that the *Mahācattārīsaka-sutta* (MN 117) would otherwise supply.

[^6]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Madhyama Āgama* (T0026), fascicle 7, sūtra 31, *Vibhaṅga-sutta* (《分別聖諦經》), beginning at T01 p.0468b. The corresponding Pāli text is *Saccavibhaṅga-sutta* (MN 141). Saṅghadeva's (僧伽提婆) translation activity in the Eastern Jin is dated to the Taiyuan and Long'an reign-periods (太元 / 隆安), with the *Madhyama Āgama* completed approximately 397–398 CE. The contemplative-prefix sentence pattern attached to each limb's exposition ("when a noble disciple contemplates that suffering is suffering...") is, as far as the present author's reading determines, an independently emergent Chinese-side structural feature; it is not paralleled in the same architectural form in MN 141.

[^7]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Madhyama Āgama* (T0026), fascicle 49, sūtra 189, *Magga-sutta* (《聖道經》), beginning at T01 p.0735c, also Saṅghadeva's translation. This sūtra functions as the Chinese-side functional parallel to *Mahācattārīsaka-sutta* (MN 117), with the trainee / adept (學 / 無學) register substituting for the Pāli canonical mundane / supramundane (*lokiya* / *lokuttara*) and tainted / untainted (*sāsava* / *anāsava*) register pair. The doctrinal content of the higher register is the same — the eight-limb path receives a higher-register expansion at the level of post-training accomplishment. The phrase 「此三支隨正語從見方便」 ("these three limbs follow right speech and emerge from right view as their method") is the *locus classicus* in the Chinese-side *Āgama* literature for the cyclical interdependence of the three ethical limbs within the eight-limb structure.

[^8]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Ekottara Āgama* (T0125), fascicle 38, translated by Gautama Saṅghadeva (瞿曇僧伽提婆) of the Eastern Jin (4th–5th c.). The teleological-marker pattern — the eight limbs of the path framed by their orientation "toward *nibbāna*" — emphasises that the limbs are dynamic developmental movements rather than static doctrinal entries.

[^9]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Dīrgha Āgama* (T0001). Fascicle 8 contains the *Saṅgīti-sūtra* (《眾集經》, DA 9), Śāriputra's discourse on a collective recitation of doctrinal sets at Pāvā; fascicle 9 contains the *Daśottara-sūtra* (《十上經》, DA 10), Śāriputra's ten-ascending exposition. The translation, by Buddhayaśas (佛陀耶舍) and Zhu Fonian (竺佛念), is dated to the Hongshi (弘始) reign-period of the Later Qin, c. 412–413 CE. The Dharmaguptaka school's doctrinal-set format, distinct from the Sarvāstivāda format of *Saṃyukta* and *Madhyama* renderings, supplies a third Chinese-side school witness to the path-formula's structural stability.

[^10]: The seven absent Pāli loci enumerated here are not represented by verbatim Pāli text in the present paper; the discipline being that what cannot be verified directly against the working corpus is not reconstructed from memory. The loci are: *Mahācattārīsaka-sutta* (MN 117, PTS MN iii 71), the canonical dual-aspect locus; *Vibhaṅgasutta* (SN 45.8, PTS SN v 8–10), the standard eight-limb analytical exposition; *Vaṇijjā-sutta* (AN 5.177, PTS AN iii 208), the five-trades formula; *Avijjāsutta* and *Upaḍḍhasutta* (SN 45.1–2, PTS SN v 1–3); *Sāmaññaphala-sutta* (DN 2, PTS DN i 47ff), whose corresponding *Dīrgha Āgama* rendering at fascicle 17 already shows the standard ethical-aggregate section abbreviated, with the fuller stepwise-training pericope located at *Dīrgha Āgama* fascicles 13 *Ambaṭṭha-sutta*, 15a *Soṇadaṇḍa-sutta*, and 15b *Kūṭadanta-sutta*; *Pattakammasutta* and *Ānaṇyasutta* (AN 4.61–62, PTS AN ii 65–71); and *Cunda-kammāraputta-sutta* (AN 10.176, PTS AN v 263ff). For AN 5.177 specifically, the adjacent *Rāja-sutta* at AN 5.178 (PTS AN iii 209) is held in the working corpus and is registered as an adjacent-text proxy: its observation is that a king's enforcement of the precepts does not target abstention but transgression — the precept's structural effect is visible at the point of breach, not at the point of inactive compliance.

[^11]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Yogācārabhūmi-śāstra* (T1579), fascicle 29, the Śrāvakabhūmi (聲聞地) chapter. Xuanzang's (玄奘) translation is dated to the Zhenguan (貞觀) reign-period of the Tang, c. 646–648 CE. The Śrāvakabhūmi's exposition of the eight limbs preserves the Sarvāstivāda-style lexical *veramaṇī*-formula for the three ethical limbs while placing each within the integrated eight-limb architecture; the architectural placement, not the lexical formulation, signals the path-element reading.

[^12]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Abhidharma-samuccaya* (T1605, fascicle 5), Asaṅga's compendium of Yogācāra abhidharma, together with its commentary *Abhidharma-samuccaya-vyākhyā* (T1606, fascicle 10) by Sthiramati. Both translations are by Xuanzang. The three-fold functional classification — 分別自支 (self-discriminating limbs: right view, right intention), 令他信支 (limbs that engender faith in others: right speech, right action, right livelihood), 對治支 (counteraction limbs: right effort, right mindfulness, right concentration) — is the *vyākhyā*'s structural articulation; the present paper takes its English rendering of 令他信支 as "limbs that engender faith in others" or "the faith-engendering limbs" as the literal gloss, avoiding modernised renderings (such as "evangelism-limbs" or "missionary-work-limbs") that would import categories foreign to the abhidharmic exposition.

[^13]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Mahāprajñāpāramitā-śāstra* (T1509), fascicle 19. Kumārajīva's (鳩摩羅什) translation is dated to the Hongshi (弘始) reign-period of the Later Qin, c. 401–413 CE. The Sarvāstivāda-style "four kinds of wrong livelihood" and "five kinds of wrong livelihood" constraint-formulas appear at T25 p.0203a (middle section); the Madhyamaka-style "neither grasping right livelihood nor abandoning wrong livelihood" prajñā re-reading appears at T25 p.0205b. To cite this treatise on the three ethical limbs while taking only one of the two registers — whether the Sarvāstivāda lower-layer constraint-formula or the Madhyamaka higher-layer prajñā re-reading — is to fail the citation; both registers are Kumārajīva's, both fascicle 19, both *Mahāprajñāpāramitā-śāstra*, and both are preserved together within the same fascicle by deliberate editorial choice rather than by inconsistency.

[^14]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Mahāprajñāpāramitā-śāstra* (T1509), fascicle 19, T25 p.0203a23–24: 「是八正道有三分：三種為戒分，三種為定分，二種為慧分。」 ("The eightfold path has three portions: three for *sīla*, three for *samādhi*, two for *paññā*.") This sentence has functioned in the Chinese-language scholarly tradition as the textbook closure of the discussion of the architectural relation between the eightfold path and the threefold training (*tisikkhā*). The character *fēn* (分, "portion" or "share") is the abhidharmic-layer counterpart of the canonical-layer *aṅga* (limb, in *ariya-aṭṭhaṅgika-magga*); both designate the constitutive-membership relation in the same architectural reading.

[^15]: Bhikkhu Anālayo, *Saṃyukta-āgama Studies* (Taipei: Dharma Drum Publishing Corporation, 2015). This work documents the cross-traditional structural stability of the *Magga-saṃyutta* parallels between the Pāli *Saṃyutta Nikāya* path-related discourses and the Chinese *Saṃyukta Āgama* sūtras 778–797. The work is cited at the chapter level only; page-level citations are not given, on the discipline that page references not directly verified are not reconstructed.

[^16]: Rupert Gethin, *The Buddhist Path to Awakening: A Study of the Bodhi-Pakkhiyā Dhammā* (Leiden: Brill, 1992; reprinted Oxford: Oneworld, 2001), chapter 6, the chapter on the noble eightfold path. *The Foundations of Buddhism* (Oxford: Oxford University Press, 1998) supplements this with the eight-limb path's placement within the broader Buddhist soteriological framework. Cited at chapter level only; page-level citations are not given, on the same discipline as footnote [^15].

[^17]: Bhikkhu Bodhi, *The Noble Eightfold Path: The Way to the End of Suffering* (Kandy: Buddhist Publication Society, 1984; Boston: Wisdom Publications, 1994 revised edition). The monograph treats the three ethical limbs as a unified architectural grouping in chapters 4 through 6. Bodhi's editorial introductions to *The Connected Discourses of the Buddha: A Translation of the Saṃyutta Nikāya* (Wisdom 2000) and *The Numerical Discourses of the Buddha: A Translation of the Aṅguttara Nikāya* (Wisdom 2012) — the latter in particular noting that *mahā-dāna* at AN 8.39 is the *Aṅguttara*'s own categorial term — supply the philological apparatus for the present paper's *Magga-saṃyutta* and *Aṅguttara* citations. Cited at chapter level only.

[^18]: Chinese text from the CBETA Electronic Tripiṭaka 2024 edition, *Mohe-zhiguan* (《摩訶止觀》, T1911), fascicle 3a, at T46 p.0030c10: 「正業、正語、正命，屬戒，即止攝。」 ("Right action, right speech, and right livelihood belong to *sīla* and are subsumed under *śamatha*.") The author is Zhiyi (智顗, 538–597), the principal articulator of the Tiantai school, in the Sui dynasty. The present paper takes Zhiyi's single sentence as the commentarial-layer closure of the path-element reading without unpacking the more elaborate four-teaching graded reading (藏 / 通 / 別 / 圓, in graded combination with the three ethical limbs) developed at *Mohe-zhiguan* fascicle 7, which is the proper subject of a separate paper on Tiantai's doctrinal architecture and is therefore not engaged here. Guifeng Zongmi's (圭峰宗密, 8th c. Tang) *Chanyuan Zhuquanji Duxu* (《禪源諸詮集都序》, T2015, fascicle 上) supplies a complementary Chinese commentarial-layer resource on the threefold training's structural articulation, registered here in passing reference only. ---

## References

### Primary Sources
- *Mahāsatipaṭṭhāna-sutta*, DN 22 (PTS DN ii 290–315). Mahāsaṅgīti Tipiṭaka public-domain edition.
- *Abhisanda-sutta*, AN 8.39 (PTS AN iv 245). Mahāsaṅgīti Tipiṭaka public-domain edition.
- *Sigālovāda-sutta*, DN 31 (PTS DN iii 180–193). Mahāsaṅgīti Tipiṭaka public-domain edition.
- *Rāja-sutta*, AN 5.178 (PTS AN iii 209). Mahāsaṅgīti Tipiṭaka public-domain edition. [Adjacent-text proxy for the AN 5.177 *Vaṇijjā-sutta*.]
- *Mahācattārīsaka-sutta*, MN 117 (PTS MN iii 71). [Cited by PTS reference only; primary text not held in the present author's working corpus.]
- *Vibhaṅgasutta*, SN 45.8 (PTS SN v 8–10). [PTS-only citation.]
- *Vaṇijjā-sutta*, AN 5.177 (PTS AN iii 208). [PTS-only citation.]
- *Avijjāsutta* and *Upaḍḍhasutta*, SN 45.1–2 (PTS SN v 1–3). [PTS-only citations.]
- *Sāmaññaphala-sutta*, DN 2 (PTS DN i 47ff). [PTS-only citation.]
- *Pattakammasutta* and *Ānaṇyasutta*, AN 4.61–62 (PTS AN ii 65–71). [PTS-only citations.]
- *Cunda-kammāraputta-sutta*, AN 10.176 (PTS AN v 263ff). [PTS-only citation.]
- Sujato, Bhante, trans. *Long Discourses* (Dīgha Nikāya) and *Numbered Discourses* (Aṅguttara Nikāya). SuttaCentral, public-domain release.
- Buddhaghosa. *Visuddhimagga*. Chapter I *Sīla-niddesa*. Paraphrased here via the Ñāṇamoli BPS edition listed below; chapter-section citation only, paragraph numbering pending direct physical-text consultation.
- 求那跋陀羅 (Guṇabhadra), trans. *Saṃyukta Āgama* (T0099). Taishō vol. 2. CBETA Electronic Tripiṭaka.
- 瞿曇僧伽提婆 (Gautama Saṅghadeva), trans. *Madhyama Āgama* (T0026). Taishō vol. 1. CBETA Electronic Tripiṭaka.
- 瞿曇僧伽提婆 (Gautama Saṅghadeva), trans. *Ekottara Āgama* (T0125). Taishō vol. 2. CBETA Electronic Tripiṭaka.
- 佛陀耶舍 (Buddhayaśas) and 竺佛念 (Zhu Fonian), trans. *Dīrgha Āgama* (T0001). Taishō vol. 1. CBETA Electronic Tripiṭaka.
- 鳩摩羅什 (Kumārajīva), trans. *Mahāprajñāpāramitā-śāstra* (T1509), attributed to Nāgārjuna. Taishō vol. 25. CBETA Electronic Tripiṭaka.
- 玄奘 (Xuanzang), trans. *Yogācārabhūmi-śāstra* (T1579), attributed to Maitreya and Asaṅga. Taishō vol. 30. CBETA Electronic Tripiṭaka.
- 玄奘 (Xuanzang), trans. *Abhidharma-samuccaya* (T1605), attributed to Asaṅga. Taishō vol. 31. CBETA Electronic Tripiṭaka.
- 玄奘 (Xuanzang), trans. *Abhidharma-samuccaya-vyākhyā* (T1606), attributed to Sthiramati. Taishō vol. 31. CBETA Electronic Tripiṭaka.
- 智顗 (Zhiyi). *Mohe-zhiguan* （《摩訶止觀》， T1911). Taishō vol. 46. CBETA Electronic Tripiṭaka.
- 圭峰宗密 (Guifeng Zongmi). *Chanyuan Zhuquanji Duxu* (《禪源諸詮集都序》, T2015). Taishō vol. 48. CBETA Electronic Tripiṭaka. [Cameo reference only.]

### Modern Scholarship
- Anālayo, Bhikkhu. *Saṃyukta-āgama Studies*. Taipei: Dharma Drum Publishing Corporation, 2015.
- Bodhi, Bhikkhu. *The Noble Eightfold Path: The Way to the End of Suffering*. Kandy: Buddhist Publication Society, 1984; Boston: Wisdom Publications, 1994 revised edition. [The direct subject-matter monograph precedent for the present paper.]
- Bodhi, Bhikkhu, trans. *The Connected Discourses of the Buddha: A Translation of the Saṃyutta Nikāya*. Boston: Wisdom Publications, 2000.
- Bodhi, Bhikkhu, trans. *The Numerical Discourses of the Buddha: A Translation of the Aṅguttara Nikāya*. Boston: Wisdom Publications, 2012.
- Gethin, Rupert. *The Buddhist Path to Awakening: A Study of the Bodhi-Pakkhiyā Dhammā*. Leiden: Brill, 1992; reprinted Oxford: Oneworld, 2001.
- Gethin, Rupert. *The Foundations of Buddhism*. Oxford: Oxford University Press, 1998.
- Harvey, Peter. *An Introduction to Buddhist Ethics: Foundations, Values and Issues*. Cambridge: Cambridge University Press, 2000. [Cameo reference only; not enrolled in the §IV cast.]
- Ñāṇamoli, Bhikkhu, trans. *The Path of Purification (Visuddhimagga)*. 4th ed. Kandy: Buddhist Publication Society, 1979.
- 印順 (Yinshun). *Combined Edition of Saṃyukta-āgama and Treatise* （《雜阿含經論會編》）. Taipei: Zhengwen Publishing, 1983.

### Sūtra & Śāstra Index

- T0001: *Dīrgha Āgama* (Dharmaguptaka Chinese rendering · Buddhayaśas + Zhu Fonian · 412–413)
- T0026: *Madhyama Āgama* (Sarvāstivāda Chinese rendering · Saṅghadeva · Eastern Jin · 397–398)
- T0099: *Saṃyukta Āgama* (Sarvāstivāda Chinese rendering · Guṇabhadra · Liu-Song · 435–443)
- T0125: *Ekottara Āgama* (Gautama Saṅghadeva · Eastern Jin · 4–5c)
- T1509: *Mahāprajñāpāramitā-śāstra* (Mādhyamika · Nāgārjuna composed, Kumārajīva translated · Later Qin 401–413)
- T1579: *Yogācārabhūmi-śāstra* (Yogācāra · Maitreya / Asaṅga · Xuanzang trans. · 646–648)
- T1605: *Abhidharma-samuccaya* (Yogācāra Abhidharma · Asaṅga · Xuanzang trans.)
- T1606: *Abhidharma-samuccaya-vyākhyā* (Yogācāra Abhidharma · Sthiramati commentary · Xuanzang trans.)
- T1911: *Mohe-zhiguan* （《摩訶止觀》· Tiantai · Zhiyi 538–597 · Sui dynasty)
- T2015: *Chanyuan Zhuquanji Duxu* （《禪源諸詮集都序》· Guifeng Zongmi · Tang · 8c) [Cameo only]

---

## Cross-References

### Within-volume continuity

- **SILA P04** *Ekaggatā: Single-Pointedness and the Object-Structure Argument* — direct predecessor · Part I closer establishing object-structure as the determinant of the access / absorption ceiling · the present paper takes the analogous categorical reading inside *sīla* itself (the three ethical limbs as constitutive path-elements, not pre-path constraints); together P04 + P05 form the SĪLA volume's double categorical discipline (external *sīla*→*samādhi* handoff at P04 · internal path-architecture of *sīla* at P05).
- **SILA P03** *Sīlānussati: Sīla as an Object of Recollection* — the strict *sati* / *anussati* distinction carries forward · the *Concede + Extend* two-step rhetorical structure was inaugurated at P04 and continues here.
- **SILA P02** *Ariyakanta-sīla as the Fourth Sotāpattiyaṅga* — the eight-virtue subject-side reading remains the canonical-layer background; the present paper's path-element reading of the three eightfold-path limbs is independent of the eight-virtue stream-entry sequence but compatible with it.
- **SILA P01** *What Sīla Actually Means* — the three-axis foundation (*sīla* / *saṃvara* / *vinaya*); the present paper's argument bears most directly on the *sīla* axis (character-ethics as developmental path), least on the *vinaya* axis (institutional ruleset).

### Within-volume forward links

- **SILA P06** (forthcoming · the five precepts and their canonical scope) — direct successor · the present paper's path-element architecture supplies the foundation under which P06 will exposit each of the five precepts (killing / stealing / sexual misconduct / lying / intoxicants) as a developmental path-element rather than as a prohibition-list.
- **SILA P07** (forthcoming · the *uposatha* and intermittent monasticism) — the eight-precept periodic return as a re-entry into the developmental structure that the present paper articulates; the four-anchor configuration (AN 5.213 + AN 4.245 + AN 11.1 + AN 8.41–43) builds on the path-element reading established here.
- **SILA P08** (forthcoming · *sīla-gandha*) — the social-domain field-effects of *sīla* (AN 3.79 as the canonical anchor) as the outward-facing dimension that "limbs that engender faith in others" (令他信支) already names within the abhidharmic layer surveyed here at §III.2.

### Cross-volume relations

- **DĀNA volume** — AN 8.39 *mahā-dāna* lexical-layer bridge: the present paper surfaces at §I.4 and §V.2 the *Abhisanda-sutta*'s reframing of *pañca-sīla* abstentions as "great gifts," the canonical-internal SĪLA↔DĀNA bridge between the second and third volumes of the *Six Practice Gates* series. This is structural in-text reference, not a cross-volume polyphony anchor footnote (per the architectural-acknowledgment-only pattern from earlier P03 entries).
- **SAMĀDHI volume** (forthcoming) — P04's external categorical handoff (*sīla* → *samādhi*) hands forward to SAMĀDHI; the present paper's internal path-element reading establishes that the *sīla-skandha* entering this handoff is itself a developmental structure, not a static rulebook.

### Octalogy (sister series) relation

The present paper does not advance an Octalogy-side argument; the Octalogy is sealed. SILA Part I (P01–P04) closed at the object-structure argument; Part II opens here with the path-element argument as Part II's architectural foundation. The subsequent three Part II papers (P06 + P07 + P08) will develop specific canonical-scope details under this foundation.

---

*Paper:* SILA-P05 · The Eightfold Path's Three Ethical Limbs: Right Speech, Right Action, Right Livelihood as Constitutive Path-Elements · **SĪLA · Part II · The Āgama View**
*Author:* 釋慧鏡 (Shi Huijing) · *Project:* 指月 / Pointing-at-the-Moon · *Series:* The Six Practice Gates （六行門）
*License:* CC BY-NC-SA 4.0
*CBETA collation:* *Saṃyukta Āgama* (T0099 卷28 sūtras 784 + 785), *Madhyama Āgama* (T0026 卷7 sūtra 31 *Vibhaṅga-sutta* + 卷49 sūtra 189 *Magga-sutta*), *Ekottara Āgama* (T0125 卷38), *Dīrgha Āgama* (T0001 卷8 *Saṅgīti-sūtra* DA 9 + 卷10 *Daśottara-sūtra* DA 10), *Yogācārabhūmi-śāstra* (T1579 卷29 Śrāvakabhūmi), *Abhidharma-samuccaya* (T1605 卷5), *Abhidharma-samuccaya-vyākhyā* (T1606 卷10), *Mahāprajñāpāramitā-śāstra* (T1509 卷19), *Mohe-zhiguan* (T1911 卷3 上 + 卷7), and *Chanyuan Zhuquanji Duxu* (T2015 卷上) citations collated against CBETA Electronic Tripiṭaka 2024. Pāli citations from SuttaCentral Mahāsaṅgīti Tipiṭaka Buddhavasse 2500 edition (DN 22 · AN 8.39 · DN 31 · AN 5.178), dual-tracked with PTS numbering. *Visuddhimagga* Chapter I cited at chapter-section level only — paragraph numbering pending physical-text consultation with the Ñāṇamoli BPS edition; original Pāli held by GRETIL under publication-restricted license and not embedded.
*Repository:* https://github.com/pointing-at-the-moon/six-practice-gates