---
title: Architecture of the Pāṭimokkha
subtitle: A Self-Legislating Casuistic Case Law
volume: 戒門 SĪLA
paper_id: "SILA-P09"
paper_number: P09
language: en
date: 2026-05-19
author: "釋慧鏡 (Shi Huijing)"
license: CC BY-NC-SA 4.0
series: Six Practice Gates
---

# Architecture of the Pāṭimokkha

**A Self-Legislating Casuistic Case Law**

*中文主題：波羅提木叉之架構——自我立法之分疇案例法*

## Abstract

The *Pāṭimokkha* appears at first glance to be a compilation of rules — 227 monastic precepts sorted from gravest to lightest across eight categories. This paper argues otherwise: the *Pāṭimokkha* is not a rule-compilation but a self-legislating casuistic case law. Five strata across four traditions converge on this architectural reading: (1) the Pāli *Suttavibhaṅga*'s four-component anatomy, its universal *ādikammika* exemption clause, and *Pācittiya* 72's recursive self-reference to the recitation event; (2) the Dharmaguptaka *Vinaya* (T1428) institutional rationale of "ten purposes" (*dasa atthavase paṭicca*) and the eightfold *ardhamāsa-uddesa* framing-formula in T1429; (3) the Sarvāstivāda *Abhidharmakośa* (T1558) and the Yogācāra *Abhidharma-samuccaya* and its *Vyākhyā* (T1605 / T1606) reading of *prāti* as "each-each" (別別) and their verses on the three restraints, the eightfold *prātimokṣa-saṃvara*, and the five–eight–ten–full ordination ladder; (4) the cross-tradition mirror of Buddhaghosa's *catu-pārisuddhi-sīla* and the Tiantai threefold pure precept system, both of which place *pāṭimokkha-saṃvara* at the foundational position; (5) Yijing's late-seventh-century eyewitness testimony of fortnightly recitation at Nālandā as living institutional practice. This is paper P09 of the SĪLA volume and the opening of Part III; it inherits the outward social-domain framing of P08 ("the fragrance of moral conduct") and turns inward to the *Pāṭimokkha* as its internal embodiment, laying the single-tradition architectural foundation for P10's tri-Vinaya comparison.

**Keywords:** *Pāṭimokkha*, self-legislating, casuistic case law, *ādikammika* universal exemption, *dasa atthavase paṭicca* (ten purposes), *ardhamāsa-uddesa* (fortnightly recitation), *prāti* as "each-each" (別別), *catu-pārisuddhi-sīla* (fourfold purification-virtue), three *saṃvaras*, institutional rationale of rule-formation

## 摘要

波羅提木叉（*Pāṭimokkha*）於初看似為一份規則彙編、二百二十七條由重至輕分八類之比丘戒目。本文則立另一條主張：波羅提木叉非規則彙編，乃**自我立法之分疇案例法**。架構性論證之證據跨五層四傳統匯流：其一，巴利《經分別》（*Suttavibhaṅga*）之四節構件、普世首犯者退免條款、與《波逸提》第七十二條規則之回身自指；其二，漢譯《四分律》卷一「十句義」結戒目的之制度性陳述，與《四分律比丘戒本》「半月半月說、戒經中來」八次重複之誦戒框架；其三，《阿毘達磨俱舍論》與《大乘阿毘達磨集論》《雜集論》以「別別」二字為 *prāti* 之精確漢譯，並以三律儀業、八眾律儀、五-八-十-全 受戒階梯三聯偈頌訂之；其四，《清淨道論》以四遍淨戒置波羅提木叉律儀戒於首、與漢傳之三聚淨戒置攝律儀戒於首之交映；其五，義淨於七世紀末於那爛陀寺親見半月誦戒之活的制度性旁證。

**關鍵詞：** 波羅提木叉；自我立法；分疇案例法；首犯者退免；十句義；半月誦戒；別別防護；四遍淨戒；三律儀業；結戒目的

---

## I. Introduction

The *Pāṭimokkha* is the canonical monastic code recited fortnightly by the Buddhist *Saṅgha* at each *uposatha* observance. In its Pāli redaction, the *Bhikkhu-Pāṭimokkha* enumerates 227 training-rules (*sikkhāpada*) for fully ordained monks, distributed across eight categories arranged from gravest to lightest: *Pārājika* (4), *Saṅghādisesa* (13), *Aniyata* (2), *Nissaggiya-pācittiya* (30), *Pācittiya* (92), *Pāṭidesanīya* (4), *Sekhiya* (75), and *Adhikaraṇa-samatha* (7).

On first encounter — and this is the encounter most Western readers and many traditional commentators bring to the text — the *Pāṭimokkha* presents itself as a compilation of monastic rules, the Buddhist analogue of a legal code or a Decalogue-style table of commandments. The 227 precepts are catalogued; they are sorted by severity; they apply categorically. To read the *Pāṭimokkha* in this register is to read it as a rule-list.

This paper argues otherwise. The *Pāṭimokkha* is not a rule-compilation; it is a self-legislating casuistic case law. The argument is not that the *Pāṭimokkha* contains case law in addition to its rules — that would still concede the rule-list framing — but that the *Pāṭimokkha* is, in its very architectural constitution, a body of case adjudications self-organized into a periodic ritual of communal recitation. The 227 enumerated precepts are the published index of an ongoing case-law tradition, not the foundational table from which the tradition is derived.

The architectural argument unfolds across five evidentiary strata spanning four traditions. The first stratum is the Pāli *Vinaya*'s own internal markers: the four-component anatomy of each rule in the *Suttavibhaṅga*, the universal *ādikammika* (first-offender) exemption clause embedded in every rule's "non-offense" section, and the recursive self-reference of *Pācittiya* 72 — a rule that legislates the protection of the recitation event itself within the text being recited. The second stratum is the Chinese-translated *Dharmaguptaka Vinaya* (T1428) and its standalone *Pāṭimokkha* (T1429), which provide the institutional rationale of "ten purposes" (*dasa atthavase paṭicca*) at fascicle one's preface and the eightfold fortnightly-recitation (*ardhamāsa-uddesa*) framing-formula embedded across all eight categorial closures. The third stratum is the abhidharmic codification of the *Pāṭimokkha*'s position within the larger restraint architecture: the Sarvāstivāda *Abhidharmakośa* (T1558) fascicle 14 with its three verse-couplets on the three *saṃvaras*, the eightfold *prātimokṣa-saṃvara*, and the five–eight–ten–full ordination ladder; and the Yogācāra *Abhidharma-samuccaya* (T1605) and its *Vyākhyā* (T1606) cross-tradition convergence on rendering *prāti* as "each-each" (別別). The fourth stratum is the commentarial cross-mirror: Buddhaghosa's *Visuddhimagga* fourfold purification-virtue (*catu-pārisuddhi-sīla*) on the Pāli side and Zhiyi's threefold pure precept-collection (三聚淨戒) on the Chinese side, both of which architecturally place *pāṭimokkha*-restraint at the foundational position despite arithmetic divergence (four versus three). The fifth stratum is Yijing's late-seventh-century eyewitness testimony from his twenty-five-year residency at Nālandā, attesting that the fortnightly recitation was, seven centuries after its institutional origin, still living monastic practice on Indian soil.

The present paper is the ninth of the SĪLA volume and the opening paper of its Part III on the *Vinaya*. It carries forward from P08 (*sīla-gandha*, "the fragrance of moral conduct") the social-domain framing of *sīla*'s outward articulation at the lay–Saṅgha interface; the *Pāṭimokkha* is the complementary monastic-internal institutional embodiment. P08 closed with an explicit forward-link: the social-domain effect of *sīla-gandha* is the outward face; the *Pāṭimokkha* is the inward institutional codification within the monastic chapter. Together they constitute the bilateral framing of *sīla*'s social-domain effect — outward in the lay community, inward in the monastic Saṅgha. The present paper picks up the inward leg of that bilateral framing and develops it as a single-tradition architectural reading, deliberately deferring the cross-tradition (Dharmaguptaka / Theravāda / Mūlasarvāstivāda) comparative analysis to P10.

---

## II. Canonical Anchors: Pāli Vinaya and Dharmaguptaka Vinaya

The architectural reading of the *Pāṭimokkha* rests in the first instance on textual evidence internal to the Pāli *Vinaya* and the Chinese-translated *Dharmaguptaka Vinaya*. Three structural markers within the Pāli redaction and two within the Chinese redaction supply the canonical anchors for the case-law claim.

### II.1 Three Structural Markers in the Pāli Vinaya

The Pāli *Vinaya*'s *Suttavibhaṅga* — the analytical apparatus that surrounds each rule of the *Pāṭimokkha* — encodes the case-law architecture into the text itself in three distinct ways.

**The first marker is the case-law mechanism of *Pārājika* 2, the *Adinnādāna-sikkhāpada* (the rule against theft).** The rule prohibits a monk from taking what is not given when the appropriated value rises to a level at which "kings, having captured a robber, would either execute or imprison or banish him, saying: 'You are a robber, you are a fool, you are confused, you are a thief.'"[^2] The architectural point is in the threshold clause: the *Pāṭimokkha* itself does not specify a numerical value below which the act is *Pācittiya* and above which it is *Pārājika*. It outsources the threshold to local civil law (*rāja-daṇḍa*). What this means structurally is that the *Pāṭimokkha*'s gravest category — total expulsion from the Saṅgha — is, on one of its four precepts, expressly indexed to a non-monastic, externally evolving body of law. A rule-compilation in the strict sense (a Decalogue, a code) does not — cannot — outsource its threshold to a foreign legal system; only a casuistic legal tradition, which expects its rules to be applied case-by-case against the empirical particulars of each instance, can. The architectural confession of *Pārājika* 2 is that the *Pāṭimokkha* is not a closed canon of categorical rules but a self-legislating tradition operating in tandem with surrounding civil jurisdictions.

**The second marker is the universal *ādikammika* (first-offender) exemption clause.** Each rule of the *Pāṭimokkha*, as expanded in its *Suttavibhaṅga*, includes a closing "non-offense" (*anāpatti*) section. Across the *Pārājika* and *Pācittiya* sections that have been examined for this paper, the closing formula universally reads: *anāpatti — ummattakassa, ādikammikassa* ("non-offense for the insane person, [and] for the first offender").[^3] The structural import of the *ādikammika* exemption is decisive. If the *Pāṭimokkha* were a rule-compilation in the strict sense, the first offender would be the most culpable: the one against whom the rule must be enforced as a deterrent to all future offenders. But the *Pāṭimokkha*'s logic is the inverse. The first offender is universally exempt — for the simple reason that the rule did not exist before her act. Every rule, on the *Pāṭimokkha*'s own internal self-understanding, was formulated as the *response to* an originating case, not as the prior categorical commandment under which the originating case is later judged. The first offender, by definition, occasioned the rule; her act precedes the rule's formulation; she cannot retroactively be held accountable to a formulation she did not transgress. This universal exemption is, within the body of the text itself, the *Pāṭimokkha*'s self-disclosure of its case-law architecture. No commandment-style legal code includes such a clause; only a casuistic tradition does.

**The third marker is the recursive self-reference of *Pācittiya* 72.** The *Vilekhana-sikkhāpada* prohibits a monk from disparaging the *Pāṭimokkha* itself during its fortnightly recitation. The Pāli rule reads:

> *Yo pana bhikkhu pātimokkhe uddissamāne evaṁ vadeyya — "kiṁ panimehi khuddānukhuddakehi sikkhāpadehi uddiṭṭhehi, yāvadeva kukkuccāya vihesāya vilekhāya saṁvattantī"ti, sikkhāpadavivaṇṇake pācittiyaṁ.*[^1]

Whichever monk, while the *Pāṭimokkha* is being recited, should say: "Why are these minor and lesser-minor precepts being recited — they serve only for scruple, harassment, and confusion!" — for disparaging the precepts, *Pācittiya*. The architectural significance of *Pācittiya* 72 cannot be overstated. The rule names the recitation event (*pātimokkhe uddissamāne*) within its own formulation; it imposes a sanction (one *Pācittiya* offense) on disparagement of precepts during the recitation; it thereby protects the recitation institution itself by means of a rule that is recited as part of that very institution. This is a recursive self-legislation of striking architectural integrity: a rule that, within its own text, legislates the protection of the institution of which it is a constitutive part. The *Pāṭimokkha* does not stand outside its recitation event awaiting application; it includes within itself a rule that secures its own recitation. The *Pāṭimokkha* is not a static rule-compilation but a self-protecting, self-legislating ritual code.

This marker is, in the present paper's view, the single strongest piece of internal textual evidence for the architectural reading. It is also corroborated at the *Sutta-piṭaka* level. The *Mahāparinibbāna-sutta* (DN 16) records the Buddha's final allowance that the Saṅgha may, if it wishes, abrogate the "lesser and minor" (*khuddānukhuddaka*) precepts after his passing — using exactly the same vocabulary (*khuddānukhuddakāni sikkhāpadāni*) that *Pācittiya* 72 itself uses.[^4] The *Sikkhānisaṁsa-sutta* (AN 4.245) further articulates the structural place of *sikkhā* (the training) in relation to wisdom, liberation, and mindfulness as the four benefits: *sikkhānisaṁso, paññuttaro, vimuttisāro, satādhipateyyo* ("the benefit of training, the predominance of wisdom, the pith of liberation, the sovereignty of mindfulness").[^5] These two *Sutta-piṭaka* loci supply the discourse-side anchoring of the term *sikkhā* — the training-precepts are not externally imposed constraints but structurally constitutive pillars co-functioning with wisdom, liberation, and mindfulness.

### II.2 Two Anchors in the Chinese Vinaya: Ten Purposes and Fortnightly Recitation

The Chinese-translated *Dharmaguptaka Vinaya* (T1428, Buddhayaśas and Zhu Fonian, Later Qin Hong-shi 12–15, 410–413 CE) and its standalone *Bhikkhu-Pāṭimokkha* (T1429, same translation team) provide two further anchors.

**The first anchor is the "ten purposes" (十句義) at T1428 fascicle 1's preface.** The text records that the Buddha, following the first offense (the case of *Sudinna*, who became the originating offender of *Pārājika* 1), announced to the assembled monks the ten institutional purposes of rule-formulation: "First, the embracing of the Saṅgha; second, the delight of the Saṅgha; third, the comfortable dwelling of the Saṅgha; fourth, the faith of those not yet faithful; fifth, the growth of those already faithful; sixth, the taming of the difficult-to-tame; seventh, the comfortable dwelling of those who are conscientious; eighth, the cutting off of present-life corruptions; ninth, the cutting off of future-life corruptions; tenth, the long-enduring presence of the true Dharma."[^6] These ten purposes are the *Dharmaguptaka* tradition's institutional self-articulation of the function of rule-formation; they are a precise translational correspondence to the Pāli *dasa atthavase paṭicca* ("for the sake of ten purposes") formula attested in the Pāli *Suttavibhaṅga*.

What is structurally more important than the content of the ten purposes is the procedural rule that precedes them. The same fascicle records that, *before* the *Sudinna* offense, the Buddha had explicitly rejected Sāriputta's proposal that he pre-promulgate the precepts: *"The Tathāgata has not yet formulated precepts for the bhikkhus.... When corrupted states (sāsava-dhamma) have arisen, only then will the World-honored One formulate precepts for the bhikkhus."*[^6] The phrase "not pre-promulgated, codified case-by-case" is, within the *Vinaya*'s own text, the explicit articulation of the structural principle of rule-formation. The procedure is itself the casuistic definition: precepts are not promulgated in advance; they are formulated only after a corrupted state has arisen, after an actual case has presented itself. The Buddha's rejection of Sāriputta's proposal is, in the Chinese-translated *Vinaya*, the strongest self-articulation of the case-law mechanism.

**The second anchor is the eightfold *ardhamāsa-uddesa* framing-formula in T1429.** The standalone *Bhikkhu-Pāṭimokkha* of Buddhayaśas (the recension recited in East Asian monasteries) closes each of its eight category sections with the verbatim formula: *"Venerables! These [category] precepts come into the recitation; they are recited fortnightly."* The formula appears eight times across the text — once at the close of *Pārājika*, once at the close of *Saṅghādisesa*, once at *Aniyata*, once at *Nissaggiya-pācittiya*, once at *Pācittiya*, once at *Pāṭidesanīya*, once at *Sekhiya*, and once at *Adhikaraṇa-samatha*.[^7] The Pāli parallel formula, *"imāni kho panāyasmanto cattāro pārājikā dhammā uddesaṁ āgacchanti"* ("these four *Pārājika* dhammas, venerables, come into the recitation"), is the source from which the Chinese formula is a precise translational equivalent. The closing summative passage at the end of T1429 is even more architecturally explicit: *"Venerables! I have spoken the prologue of the precept-text; I have spoken the four *Pārājika* precepts; I have spoken the thirteen *Saṅghādisesa*; I have spoken the two *Aniyata*; I have spoken the thirty *Nissaggiya-pācittiya*; I have spoken the ninety *Pācittiya*; I have spoken the four *Pāṭidesanīya*; I have spoken the precepts of training; I have spoken the seven [methods of] settling disputes; this is the precept-text spoken by the Buddha, to be recited fortnightly, coming into the recitation."* This summative passage articulates the entire 227-rule code as the *retrospective compilation* of a periodic ritual practice. The rule-collection is not a static catalogue but the *recitation-index* of a periodically performed communal ceremony.

**A third finding deserves note.** A systematic check of the Chinese-translated *Dīrgha-āgama* (T0001), comprising all twenty-two fascicles, yields zero occurrences of the term 波羅提木叉 (the Chinese transliteration of *Pāṭimokkha*). This zero-hit result is not an absence but a structural piece of evidence for the genre-register differentiation maintained by the Chinese translators. The translation team for T0001 (Buddhayaśas and Zhu Fonian, Later Qin) is the same team that translated T1428 and T1429. In their *Sutta-piṭaka* (*āgama*) translations, the term used for the precept-aggregate is 戒蘊 (the *sīla* aggregate), 賢聖戒 (the noble precepts), 律戒 (regulatory precepts), or 儀戒 (the precepts of conduct). The term 波羅提木叉 is reserved for the *Vinaya-piṭaka*. The same translators self-consciously differentiate the register: *Pāṭimokkha* is an institutional-procedural term of the *Vinaya* corpus, not a general lexical item of the *Sutta-piṭaka*. This translational discipline supplies an independent, translator-level witness to the architectural claim that the *Pāṭimokkha* is institutionally specific — a procedural code with its own technical vocabulary, not a synonym for "the precepts" in general.

---

## III. Anatomy of the Eight Categories

The internal architecture of the *Pāṭimokkha* discloses the case-law structure across three concentric layers: the four-component anatomy of each rule, the eightfold categorial classification as a procedural-response taxonomy, and the universal *ādikammika* exemption clause coupled with the concrete case of *Pārājika* 2's potter, Dhaniya.

**The first layer: four-component anatomy.** Each rule of the Pāli *Suttavibhaṅga* is structured into four (sometimes five) discrete sections. The first is the *nidāna* — the origin story, recording the particular case that prompted the rule's formulation: which monk, in which location, did what, leading the Saṅgha to bring the matter to the Buddha. The second is the *paññatti* — the rule formulation itself, articulating what the Buddha, in light of this particular case, established as the precept. The third is the *padabhājaniya* — the word-by-word analysis, glossing each technical term of the rule formulation. The fourth is the *vinīta-vatthu* — the settled cases, the accumulating record of subsequent adjudications in which monks, encountering related or distinguishable circumstances, were judged either to have committed the same offense, a related offense, or no offense at all. Some rules also include a fifth section, the *anupaññatti* — the amendment-by-precedent, in which the Buddha, faced with a new case that the original formulation did not foresee, amended or supplemented the rule. This four-component (or five-component) anatomy has no parallel in commandment-style legal codes: the Decalogue's "thou shalt not kill" stands as a single categorical command with no origin story, no word-by-word analysis, no settled cases, and no amendment-by-precedent. The *Pāṭimokkha*'s every rule, by contrast, carries its complete case history with it. This is the text's own self-articulation, at the level of literary form, that each rule is an adjudicated case — not a pre-promulgated commandment.

**The second layer: eightfold procedural-response classification.** The *Pāṭimokkha*'s division into eight categories — *Pārājika* (4), *Saṅghādisesa* (13), *Aniyata* (2), *Nissaggiya-pācittiya* (30), *Pācittiya* (92 in *Bhikkhu*, 166 in *Bhikkhunī*), *Pāṭidesanīya* (4), *Sekhiya* (75 in *Bhikkhu*), and *Adhikaraṇa-samatha* (7) — is, on the surface reading, a simple severity ranking. On the architectural reading developed here, the eightfold division is not a severity ranking; it is a *procedural-response classification*. Each category is defined not by the gravity of the offense in some abstract ethical sense but by what the Saṅgha *does* in response. *Pārājika*: automatic loss of monastic status, no communion. *Saṅghādisesa*: collective *Saṅgha*-act of initial penalty and final rehabilitation. *Aniyata*: deferred classification pending the testimony of a trustworthy laywoman. *Nissaggiya-pācittiya*: forfeiture of the object plus confession. *Pācittiya*: confession to a fellow monk suffices. *Pāṭidesanīya*: declaration to a specified party. *Sekhiya*: self-awareness suffices, no formal confession. *Adhikaraṇa-samatha*: procedural selection among seven dispute-resolution methods. Each category corresponds to a distinct procedural workflow, not to a discrete ethical-gravity tier. This is the textual evidence that the eightfold classification is procedural-response taxonomy, not ethical-severity ranking.

**The third layer: universal *ādikammika* exemption and the case of *Pārājika* 2's Dhaniya.** The structural significance of the universal first-offender exemption has been articulated above (§II.1). At this point a concrete case illustrates how the four-component anatomy and the case-law mechanism actually function. The *nidāna* of *Pārājika* 2 is the case of Dhaniya the potter. The *Vinaya* records: Dhaniya, formerly a potter's son and now a monk, dwells in a thatched hut outside Rājagaha. While he is away on alms-round, gatherers of wood and grass dismantle his hut and carry the materials off. Dhaniya rebuilds his hut as a fired-clay structure on the same site; the Buddha, hearing of this, orders it to be destroyed (the precedent against fired-clay dwellings being a separate matter). Dhaniya then goes to the royal timber-yard and, claiming "the king has authorized timber for me," takes a large beam for his own use. The yard-keepers report the theft; the matter ascends through the brahmin minister Vassakāra and King Bimbisāra to the Buddha. The Buddha, on the basis of this single case, formulates *Pārājika* 2; later, faced with subsequent cases of monks committing theft under varying circumstances, he amends the rule by *anupaññatti*, explicitly indexing the threshold to local *rāja-daṇḍa*. The entire four-component anatomy is enacted in Dhaniya's case: his concrete situation is the *nidāna*, the Buddha's formulation is the *paññatti*, the term-by-term gloss of "not given," "with stealing intent," and "to the degree that the king's law would punish" is the *padabhājaniya*, the subsequent adjudications are the *vinīta-vatthu*, and the indexing to civil law is the *anupaññatti*. Each rule of the *Pāṭimokkha* has, internally, this same architecture. Each is, in this sense, a case.

---

## IV. Three Interlocutors

Three contemporary scholars in Western *Vinaya* studies have, from independent methodological vantages, converged on the architectural reading developed here. Each approaches the *Pāṭimokkha* from a different angle; the convergence across angles is itself part of the cumulative case.

### IV.1 Sujato: From the 227-Rule List to the Fortnightly Procedural Canon

Bhikkhu Sujato, in his introductory framing to the *Bhikkhunī-Pāṭimokkha* at SuttaCentral (CC0), begins by acknowledging the surface impression that the *Pāṭimokkha*, read in Western translation, presents itself as a forbidding commandment-style list — 227 rules sorted from gravest to lightest, structurally resembling an ancient penal code. He argues that this reading misses the procedural core of the text. The eightfold categorial division, on Sujato's reading, is not organized around offense severity but around what the *Saṅgha* must do procedurally in response to each class of offense. His thesis-line, articulated economically across the introduction, is that the *Pāṭimokkha* is best understood as a procedure, not merely a list of rules.[^8] The reading directly supports the architectural claim of the present paper: if the *Pāṭimokkha* is read as a procedure, its categorial logic discloses itself as procedural-response taxonomy; if read as a rule-list, the same categorial logic appears arbitrary. The third chapter's procedural-response classification of the eightfold division (§III above) is essentially Sujato's procedural reading extended.

### IV.2 Clarke: From Commandment-Intuition to Legal-Realist Case Law

Shayne Clarke, in *Family Matters in Indian Buddhist Monasticisms* (University of Hawai'i Press, 2014), articulates the methodological framework that supplies the strongest theoretical anchor for the case-law reading of the present paper. Clarke observes that Western readers — and, indeed, many traditional commentators — instinctively approach the *Vinaya* as a list of categorical commandments: "thou shalt not kill, thou shalt not steal, thou shalt not lie." Clarke's book-length argument is that the *Vinaya* must instead be read as legal realism's casuistic case law: each rule travels with its originating *nidāna*; each adjudication is case-by-case; the rule-formulation is neither a freestanding categorical commandment nor a universally pre-codified norm.[^9] Clarke's substantive deployment of this methodology is to deconstruct the Western academic stereotype that Buddhist monastics renounced their natal families: a case-law reading of the *Vinaya* reveals, again and again, monks and nuns maintaining substantive relations with their families of origin, with the *Saṅgha* not only permitting but procedurally recognizing these relations. The power of Clarke's method is methodologically transferable: it demonstrates how reading the *Vinaya* casuistically rather than as a commandment-list discloses social realities that the commandment-reading conceals. The third chapter's anatomy of the eight categories (§III) follows Clarke's methodological principle: the eightfold division is not a tiered penalty-table but the procedural sediment of accumulated case-by-case adjudications.

### IV.3 von Hinüber: From the Eightfold Taxonomy to Compositional Stratigraphy

Oskar von Hinüber, in *A Handbook of Pāli Literature* (de Gruyter, 1996), at the *Vinaya* sections §31–43, advances a philological argument that grounds the architectural reading at a third level — the level of compositional history.[^10] On first inspection the eightfold categorial division appears to be an administrative classification, perhaps arbitrary in its specific divisions. On von Hinüber's compositional-stratigraphic reading, the eightfold *Pāṭimokkha* is in fact the *oldest* textual stratum of the *Vinaya-piṭaka*, antedating the *Suttavibhaṅga* that surrounds and analyses it. The four-component anatomy of the *Suttavibhaṅga* — *nidāna*, *padabhājaniya*, *vinīta-vatthu* — is a later commentarial layer wrapped around the original bare precepts; commentarial layers, in canonical literature, typically post-date the layers they expound. The eight categories themselves further carry compositional-historical layering: *Pārājika* and *Saṅghādisesa* constitute the earliest core (the early *Saṅgha* required an automatic-expulsion mechanism for gravest offenses); *Aniyata* and *Nissaggiya-pācittiya* represent a middle layer of institutional development; *Sekhiya* constitutes the latest sedimentary layer (the training-precepts, formally lighter in their procedural response, were appended as the *Saṅgha*'s ritual etiquette matured); *Adhikaraṇa-samatha* is appendix-like, a procedural codification of the seven dispute-resolution methods after the institution had reached procedural maturity. On von Hinüber's reading, the eightfold classification is not an arbitrary administrative classification but the compositional-historical stratigraphy of the text itself. Architecture and compositional history are, on this reading, the same thing. The present paper's architectural claim — that the *Pāṭimokkha* is a self-legislating casuistic case law — receives its third independent validation at the philological level: the *Pāṭimokkha* is not a pre-promulgated universal table of rules but a body of text that accumulated, stratum by stratum, over decades to centuries of communal adjudication.

The three interlocutors are mutually complementary. Sujato argues from procedural form; Clarke argues from legal-realist methodology; von Hinüber argues from compositional philology. The figure that emerges from the three taken together is consistent: the *Pāṭimokkha* is not a rule-compilation but a procedure, a casuistic case law, and a compositionally stratified living institution.

### IV.4 Cast Continuity Note

Three scholars who have served as recurring interlocutors across the previous SĪLA papers — Bhikkhu Anālayo, Rupert Gethin, and Bhikkhu Bodhi — appear here only in cameo. The shift in interlocutor cast for the present paper is scope-driven, not a discontinuity in the series' methodological commitments. Anālayo's cross-tradition *Vinaya* comparison method is the continuity to which P10 will return for the tri-Vinaya comparative reading; Gethin's *catuparisā* (fourfold assembly) framework was the structural background carried into the social-domain framing of P08 and remains operative here at the level of who the *Pāṭimokkha* binds; and Bhikkhu Bodhi's *Going for Refuge and Taking the Precepts* (BPS Wheel 282/284, 1981), the standard pastoral introduction to lay precept-observance, does not extend its scope to the *Pāṭimokkha* itself — a candid absence that defines the boundary at which the present paper's monastic-internal focus picks up.[^11]

---

## V. Abhidharma and Commentary Strata: Five Convergences

The canonical layer of the Pāli and Chinese *Vinaya* has established the architectural reading at the level of original textual evidence. The same architectural reading is reconfirmed, through five convergent witnesses, at the abhidharmic and commentarial strata of the two traditions.

### V.1 *Abhidharmakośa* Ch 14: The Three Verses

Vasubandhu's *Abhidharmakośa*, the systematic Sarvāstivāda treatise composed in the fourth-to-fifth century in North India and translated into Chinese by Xuanzang at the height of his Tang Yong-hui period activity (651–654 CE), fixes the position of the *Pāṭimokkha* within the comprehensive restraint architecture by three verse-couplets at fascicle 14.[^12] Each verse-couplet operates as a structural fix-point.

**The first verse, on the three *saṃvaras*:** "Restraint: *prātimokṣa*, [the restraint born of] meditative absorption, and [the restraint born of] the path." This verse establishes three classes of restraint, differentiated by their realm of operation: the *prātimokṣa*-restraint operating in the desire-realm as defiled (*sāsrava*) ethical restraint; the *dhyāna*-born restraint operating in the form-realm as the restraint produced by absorptive concentration; and the *ārya-mārga*-born restraint operating in the undefiled (*anāsrava*) noble path. The systematic placement of the *prātimokṣa*-restraint at the head of this three-restraint inventory is the *Abhidharmakośa*'s positioning of the *Pāṭimokkha* as the desire-realm foundational ethical restraint — the precept-by-precept casting aside of various evils that operates at the level of the desire-realm body.

**The second verse, on the eightfold inventory:** "The first restraint has eight kinds; in substance there are only four; through change of form the name differs; each is distinct without contradiction." This verse fixes the eightfold member-by-member typology of the *prātimokṣa*-restraint — *bhikṣu*, *bhikṣuṇī*, *śikṣamāṇā*, *śrāmaṇera*, *śrāmaṇerikā*, *upāsaka*, *upāsikā*, and *upavāsa* (the eight observance-day *upavāsa*-restraint borrowed by the laity). In Sarvāstivāda *Abhidharma* substance-terms, the eight members reduce to four (*bhikṣu*, *śrāmaṇera*, *upāsaka*, *upavāsa* — gender-shifts being recorded by the Sarvāstivāda as "change of form, different name").

**The third verse, on the ordination ladder:** "Receiving: separation [from killing-and-the-rest] by five, by eight, by ten — separation from all that is to be separated from — established as the *upāsaka*, the *upavāsa*, the *śrāmaṇera*, and the *bhikṣu*." This verse fixes the four-rung ordination ladder: five-precept (*pañca-śīla* lay-upāsaka), eight-precept (eight-factor *uposatha*-day *upavāsa*), ten-precept (*śrāmaṇera* novice), full ordination (*bhikṣu*). The ladder's terminal rung is the *bhikṣu*-restraint — that is to say, the *Pāṭimokkha*. The verse therefore documents the *Pāṭimokkha* not as an isolated single stage but as the highest rung of an integrated ordination architecture, simultaneously the terminal stage and the structural fulfilment of all earlier rungs.

A clarifying note on cross-system referents. The "three restraints" of the present discussion — *prātimokṣa*-restraint, *dhyāna*-born restraint, *ārya-mārga*-born restraint — operate at the *Abhidharma*-substance level of desire / form / undefiled realms, shared between the Sarvāstivāda *Abhidharmakośa* and the Yogācāra *Abhidharma-samuccaya* tradition. They should not be confused with the three pure precept-collections (三聚淨戒) of the *Bodhisattva-bhūmi* and the *Bodhisattvaśīla* commentaries (the *saṃvara-śīla*, the *kuśaladharma-saṃgrāhaka-śīla*, and the *sattvārthakriyā-śīla*), which constitute a distinct bodhisattva-precept architecture and which the present series treats in detail at later papers. Both systems place the *Pāṭimokkha*-restraint at the first position, but the two frameworks are independent and must not be conflated.

### V.2 *Abhidharma-samuccaya* and *Vyākhyā*: "Each-Each" Etymology

The two Yogācāra treatises — Asaṅga's *Abhidharma-samuccaya* (T1605, translated by Xuanzang in 652 CE) and Sthiramati's *Abhidharma-samuccaya-vyākhyā* (T1606, translated by Xuanzang 646–648 CE) — supply, on the etymological reading of *prātimokṣa*, a striking cross-tradition convergence with the Sarvāstivāda *Kośa*.[^13] The *Vyākhyā* at fascicle 8 articulates: "What is well-guarding the *prātimokṣa*-restraint? It is well-protecting the *śīla* of escape. That is to say: for the sake of seeking liberation, **separately-separately guarding (別別防護) all the restraints** — this is called the *prātimokṣa*-restraint, because by this restraint one is able swiftly to escape the suffering of *saṃsāra*." The two characters "separately-separately" (別別) are Sthiramati's precise etymological rendering of the Sanskrit prefix *prāti* in *prātimokṣa* — "each-each," that is, precept-by-precept and not in some aggregated holistic fashion. The same etymological reading appears in the *Kośa* at fascicle 14: "The *prātimokṣa*-precept... separately-separately casting aside (別別棄捨) the various evils. From the initial sense of separate-casting-aside, the name *prātimokṣa* is established." The convergence is striking: Vasubandhu (fourth-fifth century, Sarvāstivāda, North India) and Sthiramati (sixth century, Yogācāra, North India), operating in distinct sectarian commitments and across two centuries, independently render *prāti* by the same Chinese disyllabic translation "別別" ("each-each"). The cross-traditional convergence on this rendering is not accidental. It documents that the precept-by-precept guarding mechanism of the *Pāṭimokkha* was, at the *Abhidharma* level of doctrinal reflection, unanimously confirmed: this is not the promulgation of an aggregate categorical commandment but the each-each targeted codification of specific case-driven rules.

The *Abhidharma-samuccaya* at fascicle 4 separately enumerates the eightfold *prātimokṣa-saṃvara* listing (the seven assemblies plus the *upavāsa*-restraint), in agreement with the *Kośa*'s eightfold typology. Whether the eight members reduce to four in substance (Sarvāstivāda position) or are kept distinct (alternative positions) constitutes a doctrinal divergence on the question of gender-form transformation; that divergence belongs to the cross-tradition comparison of P10 and is not pursued here.

### V.3 *Visuddhimagga* Ch I: *Pāṭimokkha-saṃvara* at the Foundation of Fourfold Purification

Buddhaghosa's *Visuddhimagga* (fifth century), at its opening Chapter I *Sīla-niddesa*, establishes the canonical Theravāda framework for the analysis of *sīla*: the fourfold purification-virtue (*catu-pārisuddhi-sīla*).[^14] The four are: (1) *pāṭimokkha-saṃvara-sīla* — restraint by the *Pāṭimokkha*; (2) *indriya-saṃvara-sīla* — restraint of the sense-faculties; (3) *ājīva-pārisuddhi-sīla* — purity of livelihood; (4) *paccaya-sannissita-sīla* — virtue concerning the use of the four requisites (robes, food, dwelling, medicines). Buddhaghosa positions the *Pāṭimokkha*-restraint at the *first* of the four — the foundational position. On the Theravāda commentarial reading developed in the *Visuddhimagga* and its sub-commentarial tradition, the *Pāṭimokkha*-restraint is the foundation upon which the remaining three rest: sense-faculty restraint is the *Pāṭimokkha*-restraint extended inward to the mental level; livelihood-purity is the *Pāṭimokkha*-restraint extended to the economic level; requisite-use restraint is the *Pāṭimokkha*-restraint extended to the daily-life utility level. The architectural reading is unambiguous: in the Theravāda commentarial system, the *Pāṭimokkha* is the bedrock of all *sīla*-cultivation.

(A note on citation discipline: chapter-level reference to *Visuddhimagga* Ch I is given here; paragraph-level numbering — e.g. Ñāṇamoli's BPS edition section numbers — is pending verification against the physical edition and is not supplied at pseudo-precise granularity.)

### V.4 Chinese Commentarial Cross-Mirror: Tiantai Threefold and Two Independent Etymologies

The Chinese Tiantai and *Vinaya*-school commentarial traditions supply a cross-tradition mirror to Buddhaghosa's fourfold framework. Zhiyi (Sui, late sixth century), in the *Bodhisattva-precept Exegesis* (T1811) and *Mohe-zhiguan* fascicle 4 (T1911), articulates the threefold pure precept-collection (三聚淨戒): *saṃvara-śīla* (the restraint-precept), *kuśaladharma-saṃgrāhaka-śīla* (the wholesome-state-encompassing precept), and *sattvārthakriyā-śīla* (the being-benefiting precept). The content of the first member — *saṃvara-śīla* — explicitly includes the *Pāṭimokkha*'s *prātimokṣa*-precept; that is to say, in Zhiyi's system also, the *Pāṭimokkha* is positioned at the *first* of the threefold structure.[^15] Buddhaghosa's fourfold purification-virtue and Zhiyi's threefold pure precept-collection diverge arithmetically (four versus three) and in content of the additional members (*indriya*-restraint, livelihood, requisites versus wholesome-states-encompassing, being-benefiting). Yet at the architectural level of structural foundation, the two converge fully: in both, the *Pāṭimokkha* is placed at the foundation. This cross-tradition foundational convergence is the fourth piece of the present paper's cumulative argument.

The Chinese commentarial tradition further supplies a second, independent etymological reading of *prātimokṣa* distinct from the Sarvāstivāda "each-each" (別別). Dàoxuān (Tang, seventh century), in the *Sifenlü-shanfanbuque-xingshichao* (T1804), glosses *prātimokṣa* as "**liberation everywhere**" (處處解脫) — liberation in every place, in every sense-faculty, in every posture and mode of activity.[^16] Zhiyi, twice across the *Bodhisattva-precept Exegesis* (T1811) and *Mohe-zhiguan* fascicle 4 (T1911), supplies the gloss "**securely-attained liberation**" (保得解脫) — *prātimokṣa* as the precept that guarantees the attainment of liberation. Neither of these two Chinese glosses adopts the Sarvāstivāda "precept-by-precept" reading; both develop independent senses — "everywhere" for spatial-faculty-postural distribution, "securely-attained" for the guarantee-of-result sense. The Chinese commentarial etymological tradition therefore unfolds in two parallel lineages: the Sarvāstivāda–Yogācāra "each-each" lineage shared with the Indian *Abhidharma* tradition, and the independent Chinese "everywhere / securely-attained" lineage developed in the Sui-Tang commentarial layer. This second lineage will receive fuller treatment in P17's full unfolding of Dàoxuān's *Vinaya-school* commentarial tradition; here it is registered as a parallel etymological track.

### V.5 Yijing's Late-Seventh-Century Eyewitness: Fortnightly Recitation as Living Institution

The fifth convergence closes the architectural argument at a temporal range of seven centuries. Yijing (Tang, late seventh to early eighth century), in *Nan-hai-ji-gui-nei-fa-zhuan* (T2125, *A Record of the Buddhist Religion as Practiced in India and the Malay Archipelago*), reports his eyewitness observation at Nālandā: "*One should perform fortnightly precept-recitation and confession-cleansing; one should constantly encourage and admonish the disciples; one should make threefold prostrations and confession daily.*"[^17] Yijing, during his twenty-five-year residency at Nālandā in the late seventh century, observed the fortnightly recitation as living monastic practice — not merely as a historical norm preserved in textual canon but as institutional observance still actively performed in Indian monastic communities seven centuries after its origin. The architectural significance of this eyewitness account is decisive. The "not pre-promulgated, codified case-by-case" procedure recorded at T1428 fascicle 1, and the "to be recited fortnightly, coming into the recitation" eightfold framing-formula of T1429, are not merely textual norms; they are the original encoding of an institutional practice that survived, in living monastic observance, across a span of seven centuries. The *Pāṭimokkha*'s self-legislation, self-recitation, self-perpetuation is, in other words, a living institutional reality across dozens of generations of monastic practitioners.

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## VI. Conclusion

The five convergences of the present paper can be summarized as follows.

*First,* the Pāli *Suttavibhaṅga* supplies three canonical structural markers internal to the *Vinaya*-text itself: the case-law mechanism of *Pārājika* 2 (the theft-threshold outsourced to local civil law), the universal *ādikammika* (first-offender) exemption embedded in every rule's "non-offense" section, and the recursive self-reference of *Pācittiya* 72 (a rule that, within its own formulation, legislates protection of the recitation institution). These three markers are reinforced at the *Sutta-piṭaka* layer by the *Mahāparinibbāna-sutta*'s "lesser and minor" (*khuddānukhuddaka*) allowance and the *Sikkhānisaṁsa-sutta*'s articulation of the *sikkhā* benefit.

*Second,* the Chinese-translated *Dharmaguptaka Vinaya* (T1428) records, at fascicle 1's preface, the ten institutional purposes of rule-formation and the explicit articulation of the "not pre-promulgated, codified case-by-case" principle in the Buddha's rejection of Sāriputta's proposal. The standalone *Bhikkhu-Pāṭimokkha* (T1429) embeds, eight times across its categorial closures, the fortnightly-recitation framing-formula. The zero-hit result for 波羅提木叉 in the Chinese-translated *Dīrgha-āgama* (T0001) supplies an independent translator-level witness to the institutional-procedural register-differentiation maintained by the Chinese translation team.

*Third,* the Sarvāstivāda *Abhidharmakośa* fascicle 14 (T1558) fixes the position of the *Pāṭimokkha* within the comprehensive restraint architecture by three verse-couplets — the three *saṃvaras*, the eightfold *prātimokṣa-saṃvara*, and the five–eight–ten–full ordination ladder. The Yogācāra *Abhidharma-samuccaya* (T1605) and its *Vyākhyā* (T1606) supply the cross-tradition etymological convergence on the "each-each" (別別) rendering of *prāti*, jointly establishing that the precept-by-precept guarding mechanism of the *Pāṭimokkha* is, at the *Abhidharma* doctrinal level, unanimously confirmed across the two Sanskritic Indian sectarian traditions.

*Fourth,* Buddhaghosa's *Visuddhimagga* Chapter I (the Theravāda commentary, fifth century) and Zhiyi's threefold pure precept-collection in the *Bodhisattva-precept Exegesis* (T1811) and *Mohe-zhiguan* fascicle 4 (T1911) — the Chinese Mahāyāna-Tiantai commentarial system, late sixth century — diverge arithmetically (four versus three) but converge fully at the structural foundation: in both traditions, the *Pāṭimokkha* is placed at the foundational first position. The Chinese commentarial tradition further develops, in parallel with the Sarvāstivāda "each-each" lineage, an independent Chinese etymological track: Dàoxuān's "everywhere-liberation" (處處解脫) in T1804 and Zhiyi's "securely-attained liberation" (保得解脫) in T1811 and T1911.

*Fifth,* Yijing's late-seventh-century eyewitness testimony at Nālandā (T2125) attests that the fortnightly recitation, seven centuries after its institutional origin, remained living monastic practice on Indian soil — establishing the *Pāṭimokkha* not as static textual norm but as a millennium-spanning living institutional reality.

The five convergences jointly establish the architectural claim of the present paper: the *Pāṭimokkha* is not a rule-compilation but a self-legislating casuistic case law. The architectural character of the text is not exhausted by the procedural-response taxonomy of its eightfold categorial division, nor by the four-component anatomy of each rule, but is further encoded within the body of the text itself by three internal markers without parallel in commandment-style legal codes: the outsourcing of a threshold to surrounding civil law (the case-law mechanism), the universal first-offender exemption (the casuistic acknowledgment that every rule was formulated in response to a specific case), and the recursive self-protection of the recitation institution within the recitation text itself (the *Pāṭimokkha*, within its own text, legislates protection of the institution of which the text is a constitutive part). This last formulation may be the simplest closing line: the *Pāṭimokkha*, within the text of a single rule, legislates protection of its own recitation institution.

The present paper inherits from P08 (*sīla-gandha*) the social-domain framing of *sīla*'s outward articulation at the lay–*Saṅgha* interface and turns inward to the *Pāṭimokkha* as the institutional embodiment within the monastic chapter. P10 — *The Dialogue of the Three Vinaya Traditions* — will, on the architectural foundation laid by the present paper, unfold the cross-tradition comparative reading of the Theravāda, Dharmaguptaka, and Mūlasarvāstivāda *Vinayas*. The internal markers established here (the case-law mechanism, the universal first-offender exemption, the recursive self-legislation of the fortnightly recitation) will, in P10, serve as the common structural ground for cross-tradition comparison: the three *Vinayas* differ in their numbers of rules (227, 250, 263), in their categorial ordering, and in specific adjudications, but on the three structural markers identified here, they fully converge. That cross-tradition convergence is the strongest internal evidence for the claim that the three *Vinayas* derive from a single underlying casuistic case-law tradition.

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## Footnotes

[^1]: *Pācittiya* 72 of the Bhikkhu *Pāṭimokkha*, *Vilekhana-sikkhāpada*: PTS Pāli Vinaya Vin iv 142, SuttaCentral UID `pli-tv-bu-vb-pc72`, Brahmali's editorial recension of the Mahāsaṅgīti edition (CC0). The Pāli runs: "*evañca pana, bhikkhave, imaṁ sikkhāpadaṁ uddiseyyātha— 'Yo pana bhikkhu pātimokkhe uddissamāne evaṁ vadeyya—"kiṁ panimehi khuddānukhuddakehi sikkhāpadehi uddiṭṭhehi, yāvadeva kukkuccāya vihesāya vilekhāya saṁvattantī"ti, sikkhāpadavivaṇṇake pācittiyan'ti.*" The Chinese parallel in the *Dharmaguptaka* recension is the disparagement-of-precepts rule among the ninety *Pācittiya*-class precepts (the precise positional number varies across recensions).

[^2]: *Pārājika* 2 of the Bhikkhu *Pāṭimokkha*, *Adinnādāna-sikkhāpada*: PTS Pāli Vinaya Vin iii 45, SuttaCentral UID `pli-tv-bu-vb-pj2`, Brahmali's editorial recension of the Mahāsaṅgīti edition (CC0). The Pāli runs: "*evañca pana, bhikkhave, imaṁ sikkhāpadaṁ uddiseyyātha— 'Yo pana bhikkhu adinnaṁ theyyasaṅkhātaṁ ādiyeyya, yathārūpe adinnādāne rājāno coraṁ gahetvā haneyyuṁ vā bandheyyuṁ vā pabbājeyyuṁ vā—"corosi bālosi mūḷhosi thenosī"ti, tathārūpaṁ bhikkhu adinnaṁ ādiyamāno ayampi pārājiko hoti asaṁvāso'ti.*"

[^3]: The "non-offense" (*anāpatti*) section of *Pācittiya* 1 of the Bhikkhu *Pāṭimokkha*: PTS Pāli Vinaya Vin iv 2. The key clause: "*Anāpatti — davā bhaṇati, ravā bhaṇati. ... Ummattakassa, ādikammikassā*ti." ("Non-offense — speaking in jest, speaking hurriedly. ... [Non-offense] for the insane person, [and] for the first offender.") This first-offender exemption clause is the formula universally attested across the Pāli *Suttavibhaṅga*, found in every examined rule of the *Pārājika* and *Pācittiya* sections.

[^4]: The Buddha's final allowance at *Dīgha-nikāya* 16 *Mahāparinibbāna-sutta*, Section 6.3: "*Ākaṅkhamāno, ānanda, saṅgho mamaccayena khuddānukhuddakāni sikkhāpadāni samūhanatu.*" ("Ānanda, if the Saṅgha wishes, after my passing it may abrogate the lesser and minor training-precepts.") PTS DN ii 154, SuttaCentral UID `pli-tv-dn-16`. The term *khuddānukhuddaka* here is the same vocabulary used in *Pācittiya* 72 — disclosing the "lesser and minor" categorical distinction as a discourse-vocabulary item shared between the *Sutta-piṭaka* and the *Vinaya-piṭaka*.

[^5]: *Aṅguttara-nikāya* 4.245 *Sikkhānisaṁsa-sutta* ("The Benefits of Training"): "*Cattārome, bhikkhave, ānisaṁsā. Katame cattāro? Sikkhānisaṁso, paññuttaro, vimuttisāro, satādhipateyyo.*" ("Bhikkhus, there are four benefits. Which four? The benefit of training, the predominance of wisdom, the pith of liberation, the sovereignty of mindfulness.") PTS AN ii 243, SuttaCentral UID `an4.245`, Bhikkhu Sujato translation (CC0).

[^6]: *Dharmaguptaka Vinaya* fascicle 1 (序分): CBETA *Taishō* T22 No. 1428, fascicle 1, translated by Buddhayaśas and Zhu Fonian, Later Qin Hong-shi 12–15 (410–413 CE). The "ten purposes" (十句義) passage appears at T22 p.0570c19 and surrounding context. The earlier passage in the same fascicle records the Buddha's rejection of Sāriputta's proposal: "*The Tathāgata has not yet formulated precepts for the bhikkhus.... When corrupted states (sāsava-dhamma) have arisen, only then will the World-honored One formulate precepts for the bhikkhus.*" This procedural-principle articulation is the strongest self-articulation of the case-law mechanism on the Chinese side.

[^7]: *Dharmaguptaka Bhikkhu-Pāṭimokkha*: CBETA *Taishō* T22 No. 1429, translated by Buddhayaśas. The eightfold *ardhamāsa-uddesa* framing-formula "*Venerables! These [category] precepts come into the recitation; they are recited fortnightly*" appears verbatim at the close of each of the eight category sections, plus a ninth occurrence at the closing summative passage. The eightfold repetition constitutes the structural self-articulation of the *Pāṭimokkha* as the recitation-index of the fortnightly observance ritual.

[^8]: Bhikkhu Sujato, *Bhikkhunī Pāṭimokkha* (introductory framing), SuttaCentral, CC0 open licence. Sujato's procedural-reading thesis is articulated economically across the introduction; the present paper paraphrases that thesis as: the *Pāṭimokkha* is best understood as a procedure, not merely a list of rules. Drawn from the SuttaCentral *Bhikkhunī Pāṭimokkha* editorial introduction.

[^9]: Shayne Clarke, *Family Matters in Indian Buddhist Monasticisms* (Honolulu: University of Hawai'i Press, 2014), Introduction (pp. 1–20). Clarke's monograph-length methodological argument is that the *Vinaya* must be read as legal-realist case law: each rule travels with its *nidāna*; adjudications are case-by-case; rule-formulations are not freestanding categorical commandments. The substantive deployment of this methodology is to deconstruct the Western academic stereotype of Buddhist monastic family-renunciation, showing instead that monks and nuns maintained recognized substantive relations with their families of origin.

[^10]: Oskar von Hinüber, *A Handbook of Pāli Literature* (Berlin: De Gruyter, 1996), *Vinaya* sections §31–43. Von Hinüber argues philologically that the *Pāṭimokkha* is the oldest textual stratum of the *Vinaya-piṭaka*, antedating the *Suttavibhaṅga* that surrounds it; and that the eightfold categorial division itself carries compositional-historical stratigraphy — *Pārājika*/*Saṅghādisesa* as the earliest core, *Sekhiya* as the latest sedimentary layer, *Adhikaraṇa-samatha* as appendix-like procedural codification.

[^11]: Three cameo-only interlocutors: Bhikkhu Anālayo, *The Foundation History of the Nuns' Order* (Hamburg University Press, 2016), the cross-tradition *Vinaya* comparison method to be picked up in P10; Rupert Gethin, *The Foundations of Buddhism* (Oxford University Press, 1998), Ch 7's *catuparisā* (fourfold assembly) framework carried forward from P08's outward framing; Bhikkhu Bodhi, *Going for Refuge & Taking the Precepts*, BPS Wheel 282/284 (Buddhist Publication Society, 1981), Part III — Bodhi's pastoral introduction to lay precept-observance does not extend its scope to the *Pāṭimokkha*, a candid absence that defines the boundary at which the present paper's monastic-internal focus begins.

[^12]: *Abhidharmakośa-bhāṣya* fascicle 14: CBETA *Taishō* T29 No. 1558, composed by Vasubandhu, translated by Xuanzang, Tang Yong-hui 2–5 (651–654 CE), p.0072b–p.0072c. The three verse-couplets are located respectively: three-restraint couplet (p.0072b upper segment), eightfold inventory couplet (p.0072b lower to p.0072c upper segment), ordination-ladder couplet (p.0072c middle segment). A philological correction is required for the present series' record: T1646 is Harivarman's *Tattvasiddhi-śāstra* (*Cheng-shi lun*, translated by Kumārajīva in the Later Qin, 402–412 CE), not the *Abhidharmakośa*; the Sarvāstivāda Vasubandhu *Kośa* in Xuanzang's translation is T1558. All references in the present paper to "*Abhidharmakośa*" or the "*Kośa*" are uniformly to T1558.

[^13]: *Abhidharma-samuccaya*: CBETA *Taishō* T31 No. 1605, fascicle 4, composed by Asaṅga, translated by Xuanzang, Tang Yong-hui 3 (652 CE), p.0683a. *Abhidharma-samuccaya-vyākhyā*: CBETA *Taishō* T31 No. 1606, fascicle 8, composed by Sthiramati, translated by Xuanzang, Tang Zhen-guan 20–22 (646–648 CE), p.0736b. The "separately-separately guarding all the restraints, thereby called the *prātimokṣa*-restraint" clause is at T1606 fascicle 8.

[^14]: Buddhaghosa, *Visuddhimagga* Ch I *Sīla-niddesa*. English: Bhikkhu Ñāṇamoli (trans.), *The Path of Purification: Visuddhimagga* (4th ed., Buddhist Publication Society, 2010), Ch I. The *catu-pārisuddhi-sīla* fourfold framework — *pāṭimokkha-saṃvara*, *indriya-saṃvara*, *ājīva-pārisuddhi*, *paccaya-sannissita* — places *pāṭimokkha-saṃvara* at the first position. Paragraph-level references pending physical-edition verification; chapter-level reference only is supplied here.

[^15]: Zhiyi, *Bodhisattvaśīla-vyākhyā* (《菩薩戒義疏》): CBETA *Taishō* T40 No. 1811. *Mahā-śamatha-vipaśyanā* (《摩訶止觀》) fascicle 4: CBETA *Taishō* T46 No. 1911. Zhiyi establishes the threefold pure precept-collection (三聚淨戒) — *saṃvara-śīla*, *kuśaladharma-saṃgrāhaka-śīla*, *sattvārthakriyā-śīla* — and places the *prātimokṣa*-precept content within the first member. The full unfolding of the threefold pure precept-collection architecture, particularly its bodhisattva-precept context, is deferred to P12.

[^16]: Dàoxuān, *Sifenlü-shanfanbuque-xingshichao* (《四分律刪繁補闕行事鈔》): CBETA *Taishō* T40 No. 1804. Dàoxuān's etymological gloss of *prātimokṣa* as "liberation everywhere" (處處解脫) — that is, liberation in every place, in every sense-faculty, in every mode of activity — develops an independent Chinese etymological lineage parallel to but distinct from the Sarvāstivāda "each-each" reading. The full unfolding of Dàoxuān's *Vinaya-school* commentarial system is deferred to P17.

[^17]: Yijing, *Nan-hai-ji-gui-nei-fa-zhuan* (《南海寄歸內法傳》, *A Record of the Buddhist Religion as Practiced in India and the Malay Archipelago*): CBETA *Taishō* T54 No. 2125, composed by Yijing during his return journey from India (ca. 691–692 CE on Sumatra) and submitted upon his return to Chang'an. Yijing's twenty-five-year residency at Nālandā (671–695, with Sumatran intervals) supplies the eyewitness basis of his observations. The fortnightly-recitation observation quoted in the present paper is one among many institutional-practice notes that Yijing records on the late-seventh-century state of monastic observance in Indian and Southeast Asian Buddhist monasticism.

---

## References

### Primary Sources — Pāli

- *Bhikkhu Pāṭimokkha*: SuttaCentral UIDs `pli-tv-bu-vb-pj1` through `pli-tv-bu-vb-as7`, Brahmali editorial recension of the Mahāsaṅgīti edition (CC0). PTS Pāli Vinaya Vin iii–iv.
- *Suttavibhaṅga* (the analytical apparatus surrounding the *Pāṭimokkha*): SuttaCentral, Brahmali editorial recension (CC0). PTS Pāli Vinaya Vin iii–iv.
- *Dīgha-nikāya* 16 *Mahāparinibbāna-sutta*: SuttaCentral UID `pli-tv-dn-16`, PTS DN ii 72–168. Bhikkhu Sujato translation (CC0).
- *Aṅguttara-nikāya* 4.245 *Sikkhānisaṁsa-sutta*: SuttaCentral UID `an4.245`, PTS AN ii 243. Bhikkhu Sujato translation (CC0).
- *Visuddhimagga* of Buddhaghosa, Ch I *Sīla-niddesa* (Pāli source). English: Bhikkhu Ñāṇamoli (trans.), *The Path of Purification: Visuddhimagga*, 4th edition (Kandy: Buddhist Publication Society, 2010).

### Primary Sources — Chinese (CBETA)

- T0001: *Dīrgha-āgama* (《長阿含經》), trans. Buddhayaśas (佛陀耶舍) and Zhu Fonian (竺佛念), Later Qin Hong-shi (410–413 CE), Dharmaguptaka transmission. Used in the present paper for the zero-hit lexical finding on 波羅提木叉.
- T1428: *Dharmaguptaka Vinaya* （《四分律》）， trans. Buddhayaśas and Zhu Fonian, Later Qin Hong-shi 12–15 (410–413 CE).
- T1429: *Dharmaguptaka Bhikkhu-Pāṭimokkha* （《四分律比丘戒本》）， trans. Buddhayaśas.
- T1509: *Mahāprajñāpāramitā-śāstra* (《大智度論》), attributed to Nāgārjuna, trans. Kumārajīva (鳩摩羅什), Later Qin (402–406 CE). Cameo reference only.
- T1558: *Abhidharmakośa-bhāṣya* （《阿毘達磨俱舍論》）， composed by Vasubandhu （世親）， trans. Xuanzang （玄奘）， Tang Yong-hui 2–5 (651–654 CE).
- T1605: *Abhidharma-samuccaya* （《大乘阿毘達磨集論》）， composed by Asaṅga （無著）， trans. Xuanzang, Tang Yong-hui 3 (652 CE).
- T1606: *Abhidharma-samuccaya-vyākhyā* （《大乘阿毘達磨雜集論》）， composed by Sthiramati （安慧）， trans. Xuanzang, Tang Zhen-guan 20–22 (646–648 CE).
- T1804: *Sifenlü-shanfanbuque-xingshichao* （《四分律刪繁補闕行事鈔》） of Dàoxuān （道宣）， Tang seventh century.
- T1811: *Bodhisattvaśīla-vyākhyā* （《菩薩戒義疏》） of Zhiyi （智顗）， Sui late sixth century.
- T1911: *Mahā-śamatha-vipaśyanā* （《摩訶止觀》） of Zhiyi, fascicle 4, Sui late sixth century.
- T2125: *Nan-hai-ji-gui-nei-fa-zhuan* （《南海寄歸內法傳》） of Yijing （義淨）， Tang late seventh to early eighth century.

### Modern Scholarship

- Anālayo, Bhikkhu. *The Foundation History of the Nuns' Order*. Hamburg University Press, 2016. (cameo-only at §IV.4)
- Bodhi, Bhikkhu. *Going for Refuge & Taking the Precepts*. BPS Wheel Publication 282/284. Buddhist Publication Society, 1981. (cameo-only at §IV.4)
- Clarke, Shayne. *Family Matters in Indian Buddhist Monasticisms*. Honolulu: University of Hawai'i Press, 2014.
- Gethin, Rupert. *The Foundations of Buddhism*. Oxford: Oxford University Press, 1998. (cameo-only at §IV.4)
- von Hinüber, Oskar. *A Handbook of Pāli Literature*. Berlin: De Gruyter, 1996. *Vinaya* sections §31–43.
- Sujato, Bhikkhu. *Bhikkhunī Pāṭimokkha* (introductory framing). SuttaCentral, CC0 open licence.

---

## Cross-References

### Within-volume backward links (Part I + Part II → Part III opener)

- **SILA P01** (Part I #1): *What Sīla Actually Means* — three-axis foundation (the *sīla* / *vinaya* / *prātimokṣa* differentiation that the present paper draws upon for register-discrimination at §II.2's translator-witness finding).
- **SILA P02** (Part I #2): *Sīla as the Fourth Sotāpattiyaṅga* — the *sīla*-as-developmental-constitutive (not restraint-only) thesis that grounds the present paper's case-law reading of the *Pāṭimokkha*.
- **SILA P03** (Part I #3): *Sīlānussati as Recollection* — the AN 11.1 *Kimatthiyasutta* eleven-link chain that supplies the developmental architecture into which the *Pāṭimokkha* fits as the institutional layer (carried forward from P03 through P07–P08 to the present paper).
- **SILA P04** (Part I #4): *Ekaggata and the Object-Structure Argument* — the *Concede + Extend* rhetorical structure that the three interlocutors of §IV deploy: concede the surface reading (rule-list / commandment / arbitrary classification), extend to the architectural reading (procedure / case law / stratigraphy).
- **SILA P05** (Part II #1, Part II opener): *The Three Ethical Limbs of the Noble Eightfold Path* — the path-element categorical thesis that grounds the present paper's developmental rather than restraint-based reading of the *Pāṭimokkha*.
- **SILA P06** (Part II #2): *The Five Precepts and Their Canonical Scope* — the canonical-scope differential thesis. The five-precept lay layer of the present paper's §V.1 ordination-ladder verse-couplet is the rung treated in P06 at full scope.
- **SILA P07** (Part II #3): *The Uposatha and the Genius of Intermittent Monasticism* — the eight-factor *uposatha* lay-monastic borrowing architecture. The eightfold *prātimokṣa-saṃvara* of §V.1 incorporates the eight-precept *upavāsa*-restraint as the eighth member, carrying forward from P07.
- **SILA P08** (Part II #4, immediately prior, Part II SEALED): *Sīla-gandha: The Fragrance That Travels Against the Wind* — the social-domain outward framing at the lay–Saṅgha interface. The present paper is the complementary monastic-internal institutional embodiment; P08's explicit forward-link at its closing section is honoured here at §I.

### Within-volume forward links (Part III → later parts)

- **SILA P10** (Part III #2): *The Dialogue of the Three Vinaya Traditions* — the immediately following paper. The three structural markers established here at §II.1 (case-law mechanism, universal first-offender exemption, recursive self-legislation) will serve as the cross-tradition common-ground basis for the Theravāda / Dharmaguptaka / Mūlasarvāstivāda comparison.
- **SILA P11** (Part III #3): *The Second Council and the Devadatta Episodes* — the historical episodes that test the case-law mechanism at the level of institutional crisis; the procedural-response taxonomy of §III is the architectural background for that historical reading.
- **SILA P12** (Part IV opener): *The Threefold Pure Precept-Collection* — the full unfolding of the *saṃvara-śīla / kuśaladharma-saṃgrāhaka-śīla / sattvārthakriyā-śīla* architecture that the present paper at §V.4 introduces only at the cross-mirror foundational-position level.
- **SILA P13** (Part IV #2): *Śīla-pāramitā in the Bodhisattva Path* — the perfection-of-virtue treatment within the *bodhisattva*-path architecture; the *Pāṭimokkha*-restraint of the present paper is the foundational rung that the *śīla-pāramitā* extends.
- **SILA P16** (Part V): *The Doctrine of Precept-Substance* — the doctrinal investigation of what constitutes the precept-essence (戒體) that arises in the recipient through ordination. The eightfold ordination architecture of §V.1 is the institutional background for that doctrinal investigation.
- **SILA P17** (Part V): *Dàoxuān's Sifenlü-Xingshichao Unfolded* — the full commentarial unfolding of Dàoxuān's *Vinaya-school* system. The "everywhere-liberation" (處處解脫) etymology introduced here at §V.4 receives full development in P17.

### Cross-volume polyphony anchors

- **NIAN P12** (《圓通章》主場): the *Śūraṅgama*-sūtra twenty-five-fold *yuán-tōng* (complete-penetration) treatment. The *Pāṭimokkha*-foundation architecture established here is the institutional substrate for the meditative-attainment treatments developed in NIAN.
- **DĀNA P18** (《楞嚴》三盜誨): the *Śūraṅgama*'s third "stealing-mind" admonition. The *Pārājika* 2 case-law mechanism of §II.1 (theft-threshold outsourced to civil law) is read in DĀNA P18 from the reverse-giving perspective; the same canonical case is, in the present paper, read from the architectural perspective. The two readings together constitute cross-volume polyphony: this is the *Vinaya* face of the same canonical anchor.

### Forward-volume gates

- **SAMĀDHI volume**: the present paper's §V.1 three-restraint architecture (desire-realm *prātimokṣa* / form-realm *dhyāna*-born / undefiled *ārya-mārga*-born) lays the doctrinal foundation on which the SAMĀDHI volume's treatment of meditative-absorption restraint will rest. The *Pāṭimokkha* of the present paper is the *sīla*-side foundational rung from which the *sīla*-to-*samādhi* developmental sequence ascends.

---

*CBETA collation:* Pāli anchors — *Suttavibhaṅga* Pārājika 2 *Adinnādāna* (PTS Vin iii 45 · SuttaCentral `pli-tv-bu-vb-pj2`), Pācittiya 72 *Vilekhana-sikkhāpada* (PTS Vin iv 142 · `pli-tv-bu-vb-pc72`), Pācittiya 1 *anāpatti* clause (PTS Vin iv 2 · `pli-tv-bu-vb-pc1`), *Cullavagga* XII *Sattasatika-kkhandhaka* (PTS Vin ii 305 · `pli-tv-kd22`), *Dīgha-nikāya* 16 *Mahāparinibbāna-sutta* §6.3 (PTS DN ii 154 · `pli-tv-dn-16`), and *Aṅguttara-nikāya* 4.245 *Sikkhānisaṁsa* (PTS AN ii 243 · `an4.245`) are cited from the *Mahāsaṅgīti Tipiṭaka Buddhavasse 2500* CC0 edition with Brahmali / Sujato CC0 English translations cited inline where verbatim. *Mahāvagga* II.3 *Pāṭimokkhuddesa* (institution-of-recitation), the standalone *Bhikkhu Pāṭimokkha* (`pli-tv-bu-pm`), and the *Saṅghādisesa* (13) / *Aniyata* (2) / *Nissaggiya-pācittiya* (30) / *Pāṭidesanīya* (4) / *Sekhiya* (75) / *Adhikaraṇa-samatha* (7) categories — together with the five sutta-side *pāṭimokkha-saṁvara* pericope locations (DN 2 / DN 33 / MN 27 / MN 38 / MN 51) — are cited by PTS reference only; they are never blockquoted. Chinese anchors — *Dīrgha-āgama* (T0001 — the systematic 22-fascicle review confirming the lexical zero-occurrence of 波羅提木叉 in *sutta*-genre against high frequency in *vinaya*-genre, a finding of the Buddhayaśas–Zhu Fonian translation-venue's self-conscious *sutta*-vs-*vinaya* register discipline), *Sifenlü Bhikkhu-vibhaṅga* (T1428 fascicle 1 序分 *dasa atthavase paṭicca* ten-purposes institutional rationale at T22 p.0570c19 + fascicle 54 First-Council ordering of the eight categories + fascicle 58 operational seven-*adhikaraṇa-samatha* expansion), *Sifenlü Bhikkhu Pāṭimokkha-sūtra* (T1429 — the eightfold *ardhamāsa-uddesa* "half-month-by-half-month, drawn from the *Vinaya-sūtra*" framing-formula occurring once per category and once in the closing summation, the East Asian standard recitation text), *Mahāprajñāpāramitā-śāstra* (T1509 fascicle 13 戒度章 — treated in passing; the full treatment belongs to P13), *Abhidharmakośa-bhāṣya* (**T1558 fascicle 14 Vasubandhu / Xuanzang trans. — the present paper's single strongest doctrinal anchor at T29 p.0072b–c, the three-verse triad of three-*saṃvara* taxonomy + eightfold *prātimokṣa-saṃvara* + five–eight–ten–full ordination ladder**), *Abhidharma-samuccaya* (T1605 fascicle 4 Asaṅga / Xuanzang trans. — three-restraint enumeration + eight-member *prātimokṣa-saṃvara* list at T31 p.0683a), *Abhidharma-samuccaya-vyākhyā* (T1606 fascicle 8 Sthiramati / Xuanzang trans. — the "*prāti*-as-each-each protection" etymological gloss at T31 p.0736b), *Sifenlü-xingshichao* (**T1804 fascicle 下 Dàoxuān — the "*sthāna-sthāna-mokṣa* / everywhere-liberation" etymological gloss at T40 p.0050c04 + the 五篇 / 七聚 framework at T40 p.0046b — treated in passing; the full treatment belongs to P17**), *Bodhisattva-precept Commentary* (T1811 Zhìyǐ — "*pāṭimokkha* as *bǎo-dé-jiětuō* / liberation-secured" etymological gloss at T40 p.0580c19), *Mohe-zhiguan* (T1911 fascicle 4 Zhìyǐ — same "*bǎo-dé-jiětuō*" gloss reconfirmed at T46 p.0037c06 + the *xìng-jiè* / *zhē-jiè* distinction), *Nanhai-jigui-neifa-zhuan* (T2125 Yijing — late-seventh-century Nālandā fortnightly-recitation eyewitness at T54 p.0211c25 · CBETA XML directly verified) — all citations verified against CBETA Electronic Tripiṭaka 2024. *Visuddhimagga* Chapter I *Sīla-niddesa* (Buddhaghosa, fifth century) is paraphrased at chapter-section level only, with English direct quotations of fifteen words or fewer attributed to Bhikkhu Ñāṇamoli's *Path of Purification* (Buddhist Publication Society, fourth edition); paragraph numbers pending physical-edition collation. **Philological corrigendum:** T1646 is Harivarman's *Tattvasiddhi-śāstra* 《成實論》(Kumārajīva trans.), NOT *Abhidharmakośa-bhāṣya*; Xuanzang's *Kośa* translation is T1558, the canonical Sarvāstivāda anchor cited throughout §V.1 of the present paper.

**Author:** 釋慧鏡 (Shi Huijing)
**Project:** 指月 Point-to-the-moon · 六行門 Six Practice Gates
**License:** CC BY-NC-SA 4.0
**Repository:** github.com/pointing-at-the-moon/six-practice-gates