Dharma · AI Companion

無學道

aśaikṣa-mārga

断惑究竟后所住的圣者之道。AI-generated

Type AttainmentDifficulty IntermediateTruth-level span I · dependent arisingInitial AI estimate · evolves with use

A Contemporary ReadingAI-generated

What This Concept Is About

The two characters 無學 (aśaikṣa, "no-more-learning") are most easily read by contemporary people as "no longer studying." But their meaning on the path of liberation is far more precise: the noble path that should be cultivated for the sake of exhausting the contaminants (漏盡, āsravakṣaya) has been fully cultivated, the fruit (果, phala) that should be attained has been attained, and there is no other fruit of the same kind left to be obtained through cultivation — as the *Abhidharmakośa* (俱舍論) puts it: 為得別果所應修學,此無有故,得無學名 ("because there is nothing further that should be cultivated for the sake of attaining another fruit, it receives the name 'no-more-learning'"). Note this word "another" (別): it is not that there is nothing left in the world to learn, but that on this specific uncontaminated noble path (聖道, ārya-mārga) of "cutting off afflictions and realizing nirvāṇa (涅槃)," there is no longer any next fruit waiting for you to reach for.

To grasp the weight of this statement, one must first see the whole road behind it. The śrāvaka (聲聞, "disciple") path of liberation is established as a three-stage sequence: 見道 (darśana-mārga, the path of seeing), 修道 (bhāvanā-mārga, the path of cultivation), and 無學道 (aśaikṣa-mārga, the path of no-more-learning). The path of seeing is the first true seeing of the principle of the four truths (四諦, catvāri āryasatyāni) — the first step from the ordinary to the noble. The path of cultivation is the repeated cultivation of what has been seen, gradually cutting off residual afflictions (煩惱, kleśa). The path of no-more-learning is the end of cultivation — delusion fully cut off, wisdom fully complete, the "coursework" of the noble path graduated. The *Abhidharmakośa* correlates the three turnings of the dharma-wheel (法輪三轉) with the three paths: the first turning, "this is suffering, this is origination…" (此是苦、此是集), reveals the path of seeing; the second turning, "this should be fully known, this should be forever abandoned…" (此應遍知、此應永斷), reveals the path of cultivation; the third turning, "this has been fully known, this has been forever abandoned… this should be cultivated, this has been cultivated" (此已遍知、此已永斷……此應修習、此已修習), reveals the path of no-more-learning. That word "has been" (已) carries the entire weight of no-more-learning: not "is doing," not "will do," but "is done."

The essence of the path of no-more-learning is defined in the treatise as 無學者無漏有為法 ("the uncontaminated conditioned dharmas of one who has nothing more to learn"). Three layers of information are here. First, it is "uncontaminated" (無漏, anāsrava) — no longer in correspondence with afflictions, no longer capable of becoming a cause of saṃsāra. Second, it is "conditioned" (有為, saṃskṛta) — it is still mind and mental factors (心心所) born of causes and conditions, not unconditioned nirvāṇa itself (nirvāṇa is what is realized; the path of no-more-learning is the realizing wisdom and its associated dharmas). Third, it belongs to "one who has nothing more to learn" — only a noble one who has already realized the fruit of arhatship possesses it. In other words, the path of no-more-learning is not an attitude, not a philosophical stance, but a set of actually arisen, pure, conditioned mental activities.

How does it arise? The treatise gives an extremely precise timeline: in the last moment of the path of cultivation, the noble one enters the 金剛喻定 (vajropama-samādhi, the vajra-like concentration) — the final and most adamantine concentration of the learning stage (有學, śaikṣa), able to shatter the last trace of affliction, just as a vajra can break all things without being broken by anything. The vajra-like concentration gives rise to 盡智 (kṣaya-jñāna, the knowledge of exhaustion) — wisdom that arises simultaneously with the attainment of "the exhaustion of delusion" — and this is the final path of liberation (解脫道, vimukti-mārga) in the process of cutting off afflictions. At the very moment the knowledge of exhaustion arises, the noble one becomes a no-more-learning arhat (阿羅漢): 如是盡智至已生時便成無學阿羅漢果,已得無學應果法故 ("when the knowledge of exhaustion has arisen, one becomes the fruit of the no-more-learning arhat, having attained the dharmas that are the fruit of no-more-learning"). The vajra-like concentration is still on the learning side; the moment the knowledge of exhaustion arises, one crosses into no-more-learning. The two follow each other in sequence and cannot be conflated.

The no-more-learning stage does not contain only one kind of arhat. The treatise says 居無學位聖者有九,謂七聲聞及二覺者 ("noble ones dwelling in the no-more-learning stage number nine: seven śrāvakas and two awakened ones"). The seven śrāvakas are, divided by acuteness or dullness of faculties: the regressing type (退法), the reflecting type (思法), the guarding type (護法), the abiding type (安住法), and the type capable of attainment (堪達法), plus the unshakable (不動) in two kinds. The two awakened ones (覺者) are the solitary realizer (獨覺, pratyekabuddha) and the great awakened one (大覺, the Buddha). So "no-more-learning" is a comprehensive stage-name: the ultimate fruit of the śrāvaka, the pratyekabuddha, and the Buddha all fall within it — the difference lies not in "whether there remains delusion to cut off," but in faculties, compassionate vows, and the degree of completeness of realization.

The characteristic of liberation at the no-more-learning stage is shown in the treatise by a verse comparing the number of liberations accomplished at each stage: 住見諦位無,或成一至五,修成六一二,無學唯成一 ("at the stage of abiding in the seeing of truths, none, or one to five; at the cultivation stage, six, one, or two; at no-more-learning, only one"). At the stage of seeing, one may accomplish no liberation at all, or one to five kinds; at the cultivation stage, six kinds, or one or two; arriving at the no-more-learning stage, only one kind of liberation is accomplished. This is not regression but the ultimate convergence — ten thousand streams returning to the sea, all differences gathering into the single final flavor of mind-liberation (心解脫, ceto-vimukti) or wisdom-liberation (慧解脫, prajñā-vimukti). Another verse, 無學心生時,正從障解脫 ("when the no-more-learning mind arises, it is precisely being liberated from the obstructions"), describes it from the dynamic side: every arising of the no-more-learning mind has as its function "being liberated from obstructions" — not a memory of "having been liberated," but a release from defilements happening right now.

In terms of causation, the treatise establishes a highly striking rule: 已生見道修道及無學道,隨其次第與三二一為同類因 ("the already-arisen path of seeing, path of cultivation, and path of no-more-learning, in that order, act as the cause of the same kind (同類因, sabhāga-hetu) for three, two, and one, respectively"). The already-arisen path of seeing can serve as the same-kind cause for the path of seeing, the path of cultivation, and the path of no-more-learning; the already-arisen path of cultivation can serve as cause for the path of cultivation and the path of no-more-learning; the already-arisen path of no-more-learning can serve as the same-kind cause only for the path of no-more-learning itself. It no longer "gives rise to" any dharma of the learning stage — the river of the noble path, having reached this point, no longer divides into tributaries; it only continues itself.

In the Āgama (阿含) scriptures, the statement an arhat makes at self-realization is precisely the most plain-spoken first-person expression of the path of no-more-learning: 我生已盡,梵行已立,所作已作,自知不受後有 ("my birth is exhausted, the holy life is established, what was to be done has been done, and I know for myself that there is no further existence"). (This sentence is found throughout the *Saṃyuktāgama* (雜阿含經) and the Pali Nikāyas.) Four "already" characters, echoing the third turning's "already fully known, already forever abandoned, already cultivated" — the entire content of the path of no-more-learning is compressed into these four completed tenses.

The *Heart Sūtra* (心經) says 無智亦無得,以無所得故 ("no wisdom, no attainment, because nothing is to be attained"), seeing from the perspective of prajñā-emptiness (般若空性): not only are the afflictions to be cut off unobtainable, but the wisdom that cuts and the fruit that is realized are also unobtainable. This differs in approach from the *Abhidharmakośa*, which establishes the path of no-more-learning from the real existence of contaminated/uncontaminated and conditioned/unconditioned — but the destinations converge: one walks the precise analysis of "being" to its end, the other directly takes up the thorough vision of "emptiness." For the reader, both roads are worth walking, so that one both knows the precise structure of the path of no-more-learning and does not grasp it as a substantial "terminal station."


A Walkthrough in Everyday Life

The path of no-more-learning is a fruit-stage concept; contemporary people will most likely never "realize" it in daily life. But its structure — "a long task with a definite endpoint, truly finished" — can find precise mappings in contemporary experience. We walk through several scenarios, marking where the mapping breaks.

Scenario one: the moment your doctoral defense is approved.

You spent six years as a PhD student. The first two years of coursework and qualifying exams correspond to the "path of seeing" (見道) — you first truly see the problem-space and paradigm of this discipline. The middle three years of research, writing, having drafts rejected by your advisor and rewriting correspond to the "path of cultivation" (修道) — you repeatedly cultivate what has already been seen, gradually eliminating specific ignorance and errors. The instant the defense committee announces "passed" corresponds to "the arising of the knowledge of exhaustion" (盡智) — you have acquired all the qualifications this degree requires; no further exam or thesis awaits you.

Note the precision of the mapping: after the defense, you are not "someone who knows nothing" — you can still learn new things, do a postdoc, change fields — but the coursework required by this particular degree is complete. This is exactly the meaning of 為得別果所應修學,此無有故: not that nothing in the world remains to be learned, but that on this one line, the "other fruit" is gone.

Where the mapping breaks: a doctoral degree can be revoked, knowledge becomes outdated, and tomorrow you may discover a flaw in your central argument. The path of no-more-learning does not. The treatise says it is "uncontaminated conditioned dharma" — it does not correspond to any affliction, and there is no possibility of "falling back" (at least as regards the delusion already cut off: what the regressing type (退法) regresses is meditative attainment and enjoyment, not the re-arising of already-cut delusion). No "completion" in the world has this irreversibility.

Scenario two: a chronically ill patient finally receives the "complete remission" report.

You have lived with an autoimmune disease for five years. Diagnosis is the "path of seeing" — you first truly see the actual condition of your body, no longer fantasizing "maybe it's just fatigue." The long course of treatment, medication adjustment, and side-effect management is the "path of cultivation." One day all indicators are normal and the doctor says "you can stop medication and be observed" — this approaches "the arising of the knowledge of exhaustion": what should be treated has been treated, what should recover has recovered; the "coursework" of this treatment line is concluded.

The precision of the mapping lies in the 金剛喻定→盡智 ("vajra-like concentration → knowledge of exhaustion") sequence: the critical point when the final adjustment of the treatment plan is made and the body finally stabilizes is like the vajra-like concentration — the most adamantine final blow of the treatment process; and the moment all indicators return to normal and the doctor announces discontinuation is the knowledge of exhaustion — from then on, you no longer enter the hospital as a "patient."

Where the mapping breaks: "complete remission" is not "never recurs." The "exhaustion of delusion" of no-more-learning is ultimate and never lost. Every bodily "completion" in the world carries an asterisk.

Scenario three: the true end of a long-term relationship — not the breakup, but "letting go."

You experienced the end of a profound intimate relationship. The day of the breakup was not the "path of no-more-learning" — that was merely the event occurring. The long mourning afterward, the repeated remembering, the midnight reaching for the phone and putting it down again — that is the "path of cultivation": you repeatedly cultivate the fact "this is over," which you already know but have not yet truly digested. Until one day you find that thinking of that person no longer stirs waves within you — not suppression, not forgetting, but the knot truly undone. That moment approaches the "knowledge of exhaustion": what should be released has been released, the mourning that should be completed has been completed; in the coursework of this relationship, you are "no-more-learning."

Where the mapping breaks: human "letting go" is often partial and situational — a different song, a different city, and the old knot may surface again. The cutting off of delusion in no-more-learning pervades all places and all times. But this mapping is still useful, because it lets you experience the distance between "knowing" and "completing": you "knew" it was over on the day of the breakup (path of seeing), but the actual completion may come three years later. The distance between the path of seeing and the path of cultivation, and between the path of cultivation and the path of no-more-learning, is the distance between "knowing" and "doing."

Scenario four (an inverse mapping): the "sense of completion" after scrolling through a short-video feed.

You scrolled your phone for forty minutes; the algorithm pushed through the last batch of content; you lock the screen with a subtle sense of "done." This is not any valid mapping of the path of no-more-learning, but it precisely displays the mapping error contemporary people most easily commit: taking "stimulus exhaustion" for "task completion," taking "no new content to scroll" for "nothing left to cultivate." The "no-more-learning" of the path of no-more-learning is built on the solid completion of the two steps of seeing and cultivation; the "no-more-learning" of algorithmic life is built on the draining of attention. The former is a mountaineer standing on the summit saying "there is no higher road"; the latter is a person collapsed on the sofa saying "there are no new videos." The structures are completely different.

Summary of the walkthrough: the core structure of the path of no-more-learning is — (1) there is a definite road with an endpoint; (2) every step on the road has actually been walked, not skipped, not detoured; (3) the completion is irreversible; (4) after completion there is not nothingness but a new mode of existence (the continuation of uncontaminated conditioned dharmas). In contemporary life, (1) and (2) can find mappings; (3) almost never — every worldly "completion" carries an asterisk of reversibility. It is precisely this asterisk that gives the path of no-more-learning its irreplaceable meaning on the path of liberation: it is the only kind of completion that is "truly done, and will never be undone to be done again."


Why Contemporary People Need It

First, it restores dignity to the concept of "completion."

A deep predicament of contemporary life is that nothing is truly "complete." Projects always have a next phase, learning always has a next course, self-improvement always has a next goal. The to-do list is inexhaustible. In this atmosphere, people gradually lose their sense of "completion" — everything is merely "paused," everything is merely "this far for now." The existence of the path of no-more-learning affirms, at the conceptual level, one possibility: there is a road that has an end, and you can actually walk to that end. This is not encouraging you to realize arhatship tomorrow, but reminding you: if nothing in your life is allowed to be "truly completed," then your exhaustion is not just a workload problem but a problem of existential structure.

Second, it distinguishes "no longer needing" from "no longer being able."

"無學 (no-more-learning)" is not "can't learn anymore," not "lying flat (躺平)," not "forget it, no more struggling." The treatise says it extremely clearly: the no-more-learner still possesses uncontaminated conditioned dharmas — pure mental activities still continue, just no longer aimed at "cutting off delusion and realizing fruits." The arhat still begs for alms, still teaches the Dharma, still walks, stands, sits, and lies. The Buddha (the great awakened one) is likewise classed in the no-more-learning stage — and the Buddha's beneficial activity is precisely the most vast. Thus the "no-more-learning" of this path is the freedom after the goal is achieved, not the helplessness after ability is lost. This is highly illuminating for contemporary people: the emptiness after retirement, graduation, or project completion often arises not from "having nothing to do," but from equating "still learning" with "still having value," misreading "no-more-learning" as "useless." The path of no-more-learning tells you: completion itself is the fullest form of value; you do not need to prove you are alive by remaining "on the way."

Third, it returns "process" and "result" to their proper places.

Contemporary popular discourse likes to say "enjoy the process, don't care about the result." Sometimes this is wisdom, sometimes it is self-comfort — when you actually care deeply about the result but dare not admit it. The establishment of the path of no-more-learning is very honest: seeing, cultivation, no-more-learning — three steps, clearly laid out, fruits clearly enumerated. It does not pretend "the result is unimportant" — the result is extremely important, because it is precisely at the moment of the arising of the knowledge of exhaustion that all the preceding path of seeing and path of cultivation are gathered into a meaningful whole. But neither does it idolize the result — the path of no-more-learning remains "conditioned dharma," still born of causes and conditions, still perishing moment by moment; it is not an eternally frozen trophy. This attitude — taking results seriously without substantializing them — is more mature than both "not caring about results" and "fixating only on results."

Fourth, it provides a criterion for "enough."

為得別果所應修學,此無有故 — the subtext of this sentence is: before reaching the path of no-more-learning, you do still have what should be cultivated; you should not pretend you are already "enough." There is a danger in contemporary spiritual consumer culture: after two lectures and two bestselling books, people feel they have "awakened," "let go," "no longer need to cultivate." The strict establishment of the path of no-more-learning — one must pass through seeing and cultivation, the vajra-like concentration must give rise to the knowledge of exhaustion, delusion must be exhausted — is a sharp rebuke to this cheap sense of completion. A true "enough" has criteria; it is not counted merely because emotion has arrived.

Fifth, a comparison with contemporary brain science and AI (and the limits of that comparison).

Brain science tells us that the brain's predictive coding system continually generates predictions about the world and updates its model when prediction errors arise. In a sense, this is a never-stopping "learning" (有學, śaikṣa) system — as long as one is alive, the brain is updating. What the path of no-more-learning describes — "no longer anything to be cultivated for the sake of another fruit" — has no counterpart in the neuroscientific framework, because the structure of the brain determines that it cannot stop learning. This is not a defect of the Dharma, but a difference of descriptive levels: brain science describes the psychological mechanism at the level of conditioned dharmas; the path of no-more-learning describes the exhaustion of afflictions at the uncontaminated level. To equate the two would either wrongly claim "science proves the path of no-more-learning impossible" (conflating levels) or wrongly claim "the arhat's brain no longer updates" (a speculation with no scriptural basis). AI's "training complete" might be a closer structural analogy — after model training ends, parameters no longer update, but inference still runs — yet this analogy too has strict limits: AI's "training complete" is a human-set stopping condition; the "completion" of no-more-learning is the actual exhaustion of afflictions. The two are incommensurable in nature.


Common Misreadings and Clarifications

Misreading one: "No-more-learning means not studying; the arhat knows nothing."

Clarification: the "learning" in "no-more-learning" has a strict delimitation — it refers to "the uncontaminated noble path cultivated for the sake of exhausting the contaminants and attaining the fruits." The arhat still possesses worldly knowledge and can still learn worldly skills (the treatise nowhere says the arhat loses all capacity to learn). The Buddha is classed in the no-more-learning stage, and the Buddha is precisely held by tradition to possess knowledge of all modes (一切種智). So "no-more-learning" in no way equals "ignorance"; it merely says: on this specific road of cutting off afflictions and putting an end to birth-and-death, the coursework is done.

Misreading two: "The path of no-more-learning is nirvāṇa."

Clarification: the treatise explicitly says the no-more-learning dharmas are "uncontaminated conditioned dharmas" (無漏有為法). Nirvāṇa is unconditioned (無為, asaṃskṛta). The path of no-more-learning is the pure mental activity possessed by the noble one who has realized nirvāṇa; it is not nirvāṇa itself. By way of analogy: the path of no-more-learning is the living bodily state of still breathing and still walking after summiting; nirvāṇa is the "summit" of that mountain — you stand on it, but you are not "the" summit.

Misreading three: "Since the path of no-more-learning is a same-kind cause only for itself, the arhat enters a closed state that no longer influences other practitioners."

Clarification: "same-kind cause" (同類因) is an extremely technical causal concept, referring to the equal-stream continuity among uncontaminated conditioned dharmas — the path of no-more-learning can only give rise to the path of no-more-learning, not again to the path of seeing or the path of cultivation (because those are dharmas of lower stages). This in no way means the arhat cannot teach others or influence noble ones still in learning. In fact, the very name "arhat" (阿羅漢) itself contains "only should do things for others" (唯應作他事) — his very existence is a field of merit (福田) for others. The restriction of the same-kind cause is at the level of dharma-nature, not of social function.

Misreading four: "The no-more-learning stage has only one liberation — is that not too monotonous? The cultivation stage still has six kinds."

Clarification: 無學唯成一 ("at no-more-learning, only one is accomplished") is not poverty but the ultimate unification. The many kinds of liberation at the cultivation stage exist because there are different levels of obstructions to be countered, so liberation appears in different aspects. At the no-more-learning stage, all obstructions are exhausted; there is no longer the distinction between "countering this" and "countering that"; liberation returns to its original single flavor — not the monotony of "only one," but the completeness of "no longer needing to divide." Just as white light splits into seven colors through a prism, you would not call white light "more monotonous" than the seven colors — it is their unity.

Misreading five: "The path of no-more-learning is what the Mahāyāna criticizes as 'sinking in emptiness and clinging to stillness' — it is not ultimate."

Clarification: this criticism has its intellectual-historical background (the Mahāyāna correction of certain śrāvaka practitioners' bias toward self-liberation), but it should not be read as a denial of the path of no-more-learning itself. In the system of the *Abhidharmakośa*, the Buddha himself is included in the no-more-learning stage (the "great awakened one" is one of the two awakened ones), so this stage itself does not equal "the Hīnayāna's self-liberation." The problem lies not in the fruit called "no-more-learning," but in whether one continues to benefit beings through compassionate vows. To equate "the path of no-more-learning" with "not ultimate" is to mistake a particular school's doxographical stance for a definition of the concept itself. In the context of the *Abhidharmakośa*, the path of no-more-learning is the completion of the noble path — śrāvaka, pratyekabuddha, and Buddha all share this one stage.

Misreading six: "The vajra-like concentration is the path of no-more-learning."

Clarification: the timeline in the treatise is extremely clear: the vajra-like concentration (金剛喻定) is the final moment of the learning path of cultivation; it gives rise to the knowledge of exhaustion (盡智), and only when the knowledge of exhaustion arises does one become the fruit of the no-more-learning arhat. The vajra-like concentration is still on the "learning" side — it is the final cause, not the first fruit. To equate the vajra-like concentration with the path of no-more-learning is like equating the final push-off from the starting blocks with crossing the finish line — a single moment apart, but that moment is the entire crossing from learning to no-more-learning.

Misreading seven: "The path of no-more-learning is an eternally unchanging state."

Clarification: the no-more-learning dharmas are "conditioned dharmas" (有為法) — born of causes and conditions, arising and perishing moment by moment, continuing without interruption. It is not a frozen, timeless entity. The arhat's uncontaminated mind still arises and ceases moment after moment, but each moment does not correspond to affliction and is "precisely being liberated from obstructions." The "unchanging" of the path of no-more-learning is not temporal stillness but qualitative stability — every thought is pure, with no possibility of defilement inserting itself. This is entirely different from the "eternal soul" or "unchanging self" (神我) maintained by non-Buddhist schools.


Let me close with a concluding word. The place of the path of no-more-learning in the entire path of liberation is the endpoint — but this endpoint is not nothingness, not a power cut, not "and then there was no then." It is the complete freedom that follows "what should be done has been done": no longer driven by the anxiety of "not enough," "not yet arrived," "not yet completed"; no longer pulled by the longing for "the next fruit." Every moment the no-more-learning mind arises, its sole content is "precisely being liberated from obstructions" — not walking toward liberation, but being in liberation. For practitioners still on the paths of seeing and cultivation (that is, all who have not yet exhausted afflictions), the path of no-more-learning is both direction and promise: this road has an end, and the scenery at its end is not empty — it is finally no longer needing to hurry.

Canonical EntryAI-generated

1. 定义与核心要义

「無學道」(aśaikṣa-mārga)是無學聖者所成就的無漏有為法,表示為求漏盡而修學的歷程已經完成。《阿毘達磨俱舍論》直接判定:「無學法云何?謂無學者無漏有為法」,並以是否仍須為所得果而修學区分有學與無學:四向三果之聖者「為得漏盡,常樂學故」,所以名為有學;無學者則因「為得別果所應修學,此無有故」,故名無學。因此,「無學」不是泛指不再学习,而是就無漏聖道的果位而言:應為漏盡而修的道已修,應得之果已得,不再另有同類聖果須由修學取得。

此道以阿羅漢果為其聲聞乘中的直接果位标志。論中又依「即此唯應作他事故、諸有染者所應供故」解释「阿羅漢」之名,说明此位圣者已成应供之人。

2. 主要阐述

果位的生起

無學道的成立与金剛喻定、盡智相接。論说金剛喻定能够引起与惑尽之得同时而行的盡智;盡智又是断惑过程中最后的解脱道。當盡智生起时,圣者便成为無學阿羅漢果,因为此时已经取得無學位所摄的应果法。依这一叙述,金剛喻定处在有學修道的最终阶段,盡智的生起则标志断惑完成及無學果成立;二者前后相续,而不应混称为同一位次。

三道次第中的位置

在見道、修道、無學道的次第中,無學道居于最后。论述同类因时说:「已生見道修道及無學道,隨其次第與三二一為同類因」。即已生的見道可依次对見道、修道及無學道三者为同类因,已生修道可对修道、無學道二者为因,已生無學道则仅对無學道为因。这一安立显示三道前后相承,而無學道不再作为较后有學道位的因。

论释法轮「三轉十二行相」时,也把三转依次配属三道,并概括为:「如是三轉如次顯示見道、修道、無學道三」。其中第三转所说「此應修習、此已修習」,以「已修習」显示所应完成的修习已经完成,因而与無學道相应。

無學圣者的种类

無學位并非只摄一种圣者。論说:「居無學位聖者有九,謂七聲聞及二覺者」。七声闻包括退法等五种以及不动分二种;二觉者则为独觉与大觉,即佛。故「無學」在此是一项统摄性的位阶名称,其所摄补特伽罗仍可依声闻种类以及独觉、大觉而有分别。

关于「满」的建立,论中指出:「無學者於無學位由根定二獨得滿名,無學位中無非果滿,故無由果亦立滿名」。意思是無學位本已具足果满,所以不再以果作为另立满名的差别条件;其差别只依根与定二者而建立。这与有學位尚可从所得果位观察其是否满足的情形有所不同。

無學位的解脱相

论颂以不同道位所成解脱的数量作比较:「住見諦位無,或成一至五,修成六一二,無學唯成一」。其中「無學唯成一」明确表示無學位只成就一种解脱。另一颂说:「無學心生時,正從障解脫」,从心生起时的作用说明無學心正从障中解脱。前者着重成就数量,后者着重生起时与障解脱的关系,二者共同刻画無學位的解脱状态。

3. 不同部类与译本的表述差异

现有材料仅出自毘曇部《阿毘達磨俱舍論》《阿毘達磨俱舍論》,没有提供其他部类经典或同经异译本,因而不能据此列举跨部类、异译本之间的实质分歧。就本论内部而言,核心位阶稳定称为「無學」或「無學道」,与之相对者称「有學」;作为所成之果,使用「無學阿羅漢果」「無學應果法」等语;说明其直接生起条件时使用「金剛喻定」「盡智」。材料中没有出现以另一译名替换「無學道」的情况。

这些用语各有侧重而非异译:称「無學法」时着眼于無學者所具的无漏有为法;称「無學道」时着眼于三道次第及其因果关系;称「無學阿羅漢果」时着眼于盡智生起后所得的果位;称「無學位」时则用于讨论圣者种类、满名与解脱成就。

4. 与相关概念的关系

「有學」与「無學」以是否尚须为漏尽及别果修学为界。有學包括前四向三果,仍以漏尽为所求;無學已经取得应果法,不再有为别果所应修的同类圣道。

「見道、修道、無學道」构成先后次第。見道与修道能够成为后位無學道的同类因,而已生無學道只对無學道为同类因;三者又分别由法轮三转显示。

「金剛喻定」与「盡智」处于有學至無學的转折处:金剛喻定引生盡智,盡智是断惑中的最后解脱道;盡智生时,无学阿罗汉果成立。「阿羅漢果」因此是声闻無學位的果名,「阿羅漢」则兼含应作他人福田、应受有染者供养之义。

「解脱」是描述無學状态的另一角度:無學位唯成一种解脱,而無學心生起时正从障解脱。

5. 代表性原文引用

「無學法云何?謂無學者無漏有為法。」

「為得別果所應修學,此無有故,得無學名。」

「如是盡智至已生時便成無學阿羅漢果,已得無學應果法故。」

「已生見道修道及無學道,隨其次第與三二一為同類因。」

「如是三轉如次顯示見道、修道、無學道三。」

「居無學位聖者有九,謂七聲聞及二覺者。」

「無學者於無學位由根定二獨得滿名,無學位中無非果滿,故無由果亦立滿名。」

「住見諦位無,或成一至五,修成六一二,無學唯成一。」

「無學心生時,正從障解脫。」

By SutraAI-generated

大智度論T1509 · 釋經論部

《大智度論》論「無學道」,以「所作」與「已辦」一對範疇為核心框架。論中明言:「成學道故名所作,無學道得故名已辦。」 無學道之得,即標誌修行者已達「已辦」——所應作之事究竟圓滿,不復更有所學。此與「見諦道得故名所作,思惟道得故名已辦」形成上下對舉:見諦道、學道屬「所作」階位,思惟道、無學道屬「已辦」階位,無學道居於修道序列之終極。

論中復從多重面向展開「所作已辦」之義,皆以無學道為歸結:心解脫得故名所作,慧解脫得故名已辦;漏盡故名所作,得共解脫故名已辦;一切結使除故名所作,得非時解脫故名已辦;自利益竟故名所作,利益他人故名已辦。 每一組皆以前項為因行、後項為果成,而無學道正當其「已辦」一面。論末總結云「如是等所作已辦義,自在說」,表明此等配對乃隨義立名、自在無礙,非僅一途。

就自利利他而言,論以「自利益竟」配「所作」,以「利益他人」配「已辦」。無學道之所以稱「已辦」,兼含自利利他兩重圓滿。論中釋阿羅漢「棄擔能擔」時進一步闡明:一切諸漏盡、不悔解脫等諸功德是名自利益;信、戒、捨、定、慧等諸功德能與他人是名利益他。 阿羅漢兼備自擔他擔之能,正是無學道已辦之具體內容。

論中又以「擔」喻貫通無學道之斷德與用:「五眾麁重常惱故名為擔」,如佛所說「何謂擔?五眾是擔」,諸阿羅漢此擔已除故言「棄擔」;復以無漏根、力、覺、道能擔佛法大事擔,故名「能擔」。 此處「五眾」即五蘊之異譯,為本論用語;「根、力、覺、道」則指無漏五根、五力、七覺支、八正道,皆無學聖者所具足。棄擔是斷惑究竟之消極面,能擔是起用利他之積極面,二者合觀方見無學道全貌。

末段論「逮得己利」,以行諸善法為己利,以信、戒、捨、定、慧等功德為己利之實,謂其「一切財寶勝故,今世後世常得樂故,能到甘露城故」,三因緣故名己利。 此即無學道者已辦之利——非世間財利,乃出世無漏功德之究竟成就。

阿毘達磨俱舍論T1558 · 毘曇部

《阿毘達磨俱舍論》以「無學道」為聖者斷惑究竟後所住之道,與見道、修道並列為三道。論中明言「由此三轉如次顯示見道、修道、無學道三」,將佛陀三轉十二行相之法門依次配屬三道,無學道居其究竟位。

論釋「無學」得名之由:「為得別果所應修學,此無有故,得無學名。」謂更無別果須修學故,名為無學。 又界定「無學法」為「無學者無漏有為法」,即無學聖者身中之無漏有為諸法。論中特別簡別涅槃不名無學,以「有學異生亦成就故」;亦不名為學,以「無學異生亦成就故」。

無學道之證得,論中詳述其過程:不還者進斷色界、無色界修所斷惑,從斷初定一品至斷有頂八品,皆名阿羅漢向;至斷有頂第九品惑之無間道,名「金剛喻定」,「一切隨眠皆能破故」。此金剛喻定為斷惑中最後無間道,其所生之最後解脫道即為「盡智」——「與諸漏盡得最初俱生故名盡智」。盡智生時,「便成無學阿羅漢果,已得無學應果法故」。

就同類因而言,論云「已生見道修道及無學道,隨其次第與三二一為同類因」,謂無學道唯與等類為同類因,「更無勝故」,以其已至究竟,無復更勝之道可為因故。

論又說無學道所依之地:「無學依九地」,謂未至定、靜慮中間、四本靜慮、三本無色,九地皆得為無學道所依。 此與前文所說無漏道「於諸地皆如客住不墮界攝」之義相通。

練根方面,論頌云「練根無學位,九無間解脫」,謂無學聖者練根時須經九無間道、九解脫道。

末後,論以「無學心生時,正從障解脫」標顯無學道之體性——無學心起時,正是從諸障中究竟解脫之位。

綜觀本論,無學道之術語形式固定作「無學道」「無學」「無學法」「無學阿羅漢果」,與「有學」對舉;所證果位即阿羅漢果(亦稱「無學應果」),所斷為有頂第九品惑,所依定為金剛喻定,所生智為盡智。

瑜伽師地論T1579 · 瑜伽部

《瑜伽師地論》論「無學道」,散見於聲聞地、攝決擇分等多處,其用語與架構有以下數端。

一、以「極清淨道」為無學道之異名。論中設問「云何證得極清淨道及果功德」,答以「十無學支所攝五無學蘊,所謂戒蘊、定蘊、慧蘊、解脫蘊、解脫知見蘊,名極清淨道」,並謂證此道者離十種過失、住聖所住,於一切有情得為最勝。此處以「五無學蘊」統攝無學道之體性,為本論特有之組織方式。

二、以「金剛喻三摩地」為入無學道之關鍵剎那。論云從此金剛喻定「無間永害一切煩惱品麁重種子」,心究竟解脫,證得畢竟種姓清淨;於煩惱究竟盡中起盡智,由因盡故當來苦果畢竟不生,即起無生智;「彼於爾時,成阿羅漢,諸漏已盡,所作已辦,無復所作」。此段將無學道之證得繫於一念金剛喻定之後,以盡智、無生智二智為其標誌。

三、以「十無學法」為無學道之內容。論列舉「無學正見、正思惟,乃至無學正解脫、正智」,合為十無學法。此即八正道加正智而成十支,與前文「十無學支所攝五無學蘊」互為表裏:十支就道品數目言,五蘊就分類歸攝言。

四、以「住」顯無學道之自在受用。論云無學聖者「於諸住中及作意中,能隨己心自在而轉」,隨樂安住聖住(空住、無願住、無相住、滅盡定住)、天住(諸靜慮、諸無色住)、梵住(慈、悲、喜、捨住)。此以三類住處顯無學道之自在,非僅斷惑而已。

五、以「修所斷斷對治、自性相續解脫」判無學道於五相無漏法中之位次。論立五相建立無漏諸法差別,其第五相云:「有諸法是修所斷斷對治故,自性相續解脫故,謂出世間一切修道及無學道」。此處無學道與出世間修道並舉,同屬修所斷之對治,而以「相續解脫」別於見道之「自性解脫」,顯示無學道乃修道之究竟延續。

六、以四依處之「第一」顯無學道之圓滿。論設問「何因緣故,唯在無學四種依處說為第一,非在異生及有學位」,答云「在此位中,微細淋漏亦不可知,況有中上」;異生地淋漏彌多,有學位中少可知有。又以「一切道果所集成故,名善修道」,「趣向圓滿牟尼性故,說名牟尼最極寂靜」,並謂已永害當來因、生老死苦永止息、世法貪瞋永寂靜。此以「淋漏」之有無多寡為尺度,將異生、有學、無學三位判然分齊。

綜上,《瑜伽師地論》論無學道,用語上兼取「極清淨道」「十無學支」「五無學蘊」「十無學法」「無學道」諸名;結構上以金剛喻定為入門、盡智無生智為證相、五蘊十支為體性、三住自在為受用、四依處第一為圓滿,層層遞進,自成嚴整之體系。

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