Dharma · AI Companion

自性

svabhāva

诸法各自本具之体性,于胜义中为一切法空之核心所破。AI-generated

Type ViewDifficulty AdvancedTruth-level span II · emptinessInitial AI estimate · evolves with use

初立层=究竟第二重:中观所破之实有自性(definition 所锁本义)于第二重被完整安立并勘破,无更上之同指深化。禅/如来藏「自性清净心」「明心见性」之自性名同实异——所显离言心性,另属第四重词位——按同名异指纪律记此不入跨度。〔如来藏系有以「妄计自性」会通所破义者,采该会通则两义相涉——并列不裁决〕

A Contemporary ReadingAI-generated

What this concept is saying

*Svabhāva* (自性, “own-being,” “intrinsic nature,” or “self-established essence”) is one of those Buddhist terms whose meaning depends decisively on context. Sometimes it simply means the distinguishing character or constitution of a phenomenon: hardness may be discussed as a characteristic of earth, or a treatise may ask for the “self-nature” of a mental factor before analyzing its causes and functions. In such passages, the word serves as an ordinary analytical tool.

But in teachings on emptiness—especially Madhyamaka—*svabhāva* means something much stronger: an essence by which a thing would exist from its own side, through its own power, without depending on causes, parts, conditions, conceptual designation, or anything else. It is this independently established, unchanging self-nature that is denied.

The distinction is indispensable. Buddhism does not deny that fire burns, that grief hurts, or that promises have consequences. It denies that fire, grief, a promise, or the person making the promise possesses an autonomous core that makes it what it is independently of every relation.

A simple example is a cup. Conventionally, there is plainly a cup: it holds tea, can be washed, and will break if dropped. Yet where is the cup that exists by its own nature?

It is not identical with the clay, because the same clay can cease to be a cup and become fragments or another object. It is not separate from the clay, shape, hollow space, function, maker, user, and the convention by which this configuration is called a “cup.” No single component is the cup, and their collection does not contain an additional cup-essence. Nevertheless, dependent on those conditions, “cup” is a perfectly serviceable designation.

This is not wordplay. It reveals two very different senses of existence:

- To exist conventionally is to arise, function, and be identifiable through appropriate causes, conditions, parts, relations, and conventions.

- To exist by self-nature would be to stand independently, established from its own side and incapable of becoming otherwise through dependence.

Nāgārjuna’s *Mūlamadhyamakakārikā* (《中論》) characterizes the self-nature under examination as determined and invariable, “unmade” and not dependent on another thing for its establishment. The *Dà zhìdù lùn* (《大智度論》) similarly explains “nature” in this strong sense as something originally and determinately real. If such a nature arose through a conjunction of conditions, it would be made rather than intrinsic—and therefore would not be self-nature in the relevant sense.

This gives the central reasoning:

1. What possesses intrinsic, self-established nature could not depend on causes and conditions. 2. What does not depend on causes and conditions could not genuinely arise, alter, or cease. 3. Experienced phenomena arise, alter, and cease dependently. 4. Therefore they are empty of independent self-nature.

The *Twelve Gate Treatise* (《十二門論》) makes the point concrete. A pot depends on clay, wheel, cord, potter, and other conditions. A sprout depends on seed, earth, water, warmth, season, and human work. Inner experience likewise unfolds through the dependent chain beginning with ignorance and formations. If something comes about through this convergence, it cannot possess a nature that is independent of the convergence.

Emptiness and dependent arising are therefore not rival explanations. Dependent arising is the reason things are empty of self-nature; emptiness is what allows dependent arising to occur.

If a seed possessed an immutable seed-essence, it could never become a sprout. If anger possessed a fixed anger-nature, it could never fade or be transformed. If a suffering person possessed an unalterable identity as “a broken person,” liberation would be impossible. Change is possible precisely because things do not remain enclosed within self-established essences.

This is why the denial of self-nature occupies a central place in the path of liberation. It is not an abstract theory appended to practice. It explains how suffering can arise, why it is not permanent, and how cultivation can end it.

The *Mūlamadhyamakakārikā* draws out the consequence forcefully: if all phenomena had fixed natures, there could be no arising or ceasing; without arising and ceasing, the Four Noble Truths—苦、集、滅、道, suffering, its origin, its cessation, and the path—could not stand. Suffering could not arise dependently, its causes could not be abandoned, cessation could not occur, and cultivation could not transform anyone. A doctrine of fixed essence would make liberation unintelligible.

Emptiness thus protects the path:

- Because suffering lacks fixed self-nature, it can cease.

- Because afflictions lack fixed self-nature, they can be abandoned.

- Because wholesome qualities lack fixed self-nature, they can be cultivated through conditions.

- Because persons lack fixed self-nature, no one is condemned to remain what habit has made them.

This also clarifies the relation between self-nature and the two kinds of selflessness. The *Great Treatise on the Stages of the Path* (《菩提道次第廣論》) describes the object of negation as a nature established on the side of the object rather than posited through dependent designation. Its absence in a person is *pudgala-nairātmya* (補特伽羅無我, selflessness of persons); its absence in eyes, forms, feelings, thoughts, institutions, and all other phenomena is *dharma-nairātmya* (法無我, selflessness of phenomena).

Selflessness of persons means that “I” is dependently designated upon body, feeling, recognition, volitional formations, consciousness, memory, social relations, and an unfolding continuity. It does not mean that nobody experiences pain or bears responsibility. Selflessness of phenomena extends the same insight to everything upon which the person depends: none of the aggregates or other factors contains an independent essence either.

The *Heart Sūtra* (《般若波羅蜜多心經》) expresses this wider vision in its famous statement that Avalokiteśvara “照見五蘊皆空”—“clearly saw that the five aggregates are all empty.” The point is not merely that a person is assembled from five independently real blocks. Form, feeling, recognition, formations, and consciousness are themselves empty of self-established nature. Otherwise one would only replace one substantial self with five subtler substances.

Several traditions organize this language differently, and their usages should not be flattened into one definition.

In Yogācāra, the “three natures” (*trisvabhāva*, 三性) form a specific analytical scheme. *Parikalpita-svabhāva* (遍計所執性, the imagined or conceptually imputed nature) is the falsely apprehended subject-object structure taken as independently real; the *Triṃśikā* (《唯識三十論頌》) says of what is thus imagined, “此遍計所執,自性無所有”—its supposed self-nature is nonexistent. *Paratantra-svabhāva* (依他起性, dependent nature) is the conditioned flow arising through causes and conditions. *Pariniṣpanna-svabhāva* (圓成實性, consummate nature) is, broadly speaking, the dependent flow understood as empty of the falsely imagined duality. Calling these “three natures” does not mean that Yogācāra simply installs three independent substances. Here *svabhāva* functions as a technical category, and each member must be understood within that system.

Likewise, Abhidharma and the *Yogācārabhūmi* (《瑜伽師地論》) may use “self-nature” methodologically to identify what a factor is before examining its supports, objects, causes, effects, or functions. Such conventional analysis does not by itself establish a metaphysically independent essence. The *Yogācārabhūmi* explicitly distinguishes conventional description from ultimate analysis and warns both against reifying phenomena and against the “bad emptiness” that erases conventional distinctions.

Chan texts introduce another use requiring equal care. The *Platform Sūtra of the Sixth Patriarch* (《六祖壇經》) says, “菩提自性,本來清淨”—“the self-nature of awakening is originally pure”—and describes self-nature as originally unborn and undying, complete, unmoving, and capable of giving rise to the myriad phenomena. Here 自性 points to original mind or Buddha-nature rather than to the independently established essence refuted by Madhyamaka.

It would be a serious mistake either to ignore this difference or to conclude too quickly that Chan is teaching an eternal soul. The same *Platform Sūtra* speaks of “true emptiness,” nonattachment, and a nature that encompasses phenomena without being stained by them. Chan language is soteriological and performative: it turns the practitioner away from seeking awakening as an external object and toward direct recognition free from grasping. Huangbo’s record compares self-nature to “一道清流,” a single clear stream beyond conceptual deliberation; Dongshan’s recorded exchange about “speaking of mind and speaking of nature” warns that talking about nature can itself become another attachment.

Thus “self-nature” can mean either what is denied or, in another doctrinal idiom, the nonobjectifiable reality disclosed when deluded grasping ends. Context decides. Even when “nature,” “Dharma-nature” (法性), “suchness” (真如), or “Buddha-nature” (佛性) is affirmed, it must not automatically be converted into a self-existing metaphysical object. The *Illuminating the Intent: An Explanation of the Madhyamakāvatāra* (《入中論善顯密意疏》) is especially precise: the Dharma-nature realized by undefiled wisdom may be conventionally affirmed, but this Dharma-nature is itself empty of self-nature. Emptiness is not a final substance hiding behind empty things.

This is the deepest boundary of the concept: emptiness destroys the demand for an ultimate thing that could stand by itself. It does not replace ordinary objects with a cosmic object named “Emptiness.”

A walkthrough in everyday life

Imagine an evening commute. You have worked late. Standing in a crowded train, you open your phone and see a short message from your partner: “Fine. Do whatever you want.” Almost immediately you feel dismissed, become angry, and think, “They never respect me.”

Let us walk through the episode without using “everything is empty” as a vague slogan.

First, there is the event conventionally designated as a message. It depends on a phone, software, electrical systems, language, the sender’s action, a network, pixels, and your learned ability to read those marks. The message is real enough to affect the evening, but no independently existing “message itself” can be extracted from all these conditions.

This does not mean that the message is only pixels. Reducing it to pixels would be another narrowing. Its conventional identity also involves linguistic meaning, intention, context, and uptake. Dependent existence is richer, not thinner, than a supposedly isolated thing.

Second, your reading of it arises dependently. Fatigue narrows your patience. A previous argument supplies a frame. The phrase “do whatever you want” carries learned cultural associations. The crowded carriage adds irritation. An expectation of reassurance has been disappointed. An algorithm may even have kept you scrolling late the previous night, contributing indirectly to your exhaustion.

None of this proves that your interpretation is false. It shows that it is conditioned. “They are contemptuous” does not arrive as a pure fact from the message’s own side; it is an interpretation produced through the meeting of text, memory, mood, expectation, and history.

Third, a self appears within the event: “I am the person being disrespected.” Buddhism does not deny the person standing on the train. It asks whether this injured “I” can be found as an independent owner of the experience.

The body is tense; unpleasant feeling is present; recognition identifies the words and associates them with earlier conflicts; volitional formations prepare a cutting reply; consciousness knows the respective objects. These are the five aggregates, but they must be mapped accurately:

- *Rūpa* (色, form) includes all material form derived from the four great elements—not merely “my body.” Here it includes the tense body, the phone, the train, light, sound, and the relevant material environment.

- *Vedanā* (受, feeling) is the affective tone of experience—pleasant, painful, or neutral. Here it is the unpleasant sting. It is not the whole emotion-story called “betrayal.”

- *Saṃjñā* (想, recognition or perception) takes and identifies marks: it recognizes the characters, the familiar phrase, the sender’s name, and patterns associated with past arguments. It does not mean “whatever thoughts I happen to have.”

- *Saṃskāra* (行, volitional formations) includes intentions, dispositions, and conditioning forces that shape a response: the impulse to retaliate, the habit of withdrawing, the wish to defend oneself, or the deliberate resolve to wait before answering. It is not simply visible outward action.

- *Vijñāna* (識, consciousness) is the differentiated awareness of an object through the relevant sensory or mental domain. It is not an eternal observer standing behind the other four.

The person is designated in dependence on this living continuity; no extra, self-established owner has to be inserted. Yet the conventional person still receives the message, may send a reply, and will experience the consequences. “No intrinsic self” does not mean “no one is responsible.”

Fourth, notice how reification accelerates suffering. A conditioned interpretation becomes “what the message really is.” A passing hurt becomes “what our relationship is.” A defensive impulse becomes “who I am.” Your partner’s behavior becomes “who they have always been.” Several fluid, conditioned events harden into essences.

This is self-nature grasping in ordinary clothes: not necessarily the conscious theory that things possess *svabhāva*, but the felt conviction that they are simply, solidly, and finally what they appear to be.

Fifth, insight into emptiness opens a pause. You need not pretend the message was kind. You can recognize:

“The hurt is present, but it arose through conditions. My interpretation may contain truth, but it is not self-authenticating. My anger has causes and can change. My partner is not exhausted by this sentence. Our relationship is not an immutable object. The next condition I introduce matters.”

You put the phone away for ten minutes. Later you ask, “I read that message as frustration or dismissal. Is that what you meant?” Perhaps your partner was angry. Perhaps they were rushing to settle a child who was crying. Perhaps both are true: they were under pressure and still communicated carelessly. Emptiness does not guarantee an innocent explanation. It makes room for inquiry without denying harm.

Now consider the alternative mistake: “The message is empty, so there is no disrespect and you cannot be hurt.” That is not wisdom. It uses ultimate analysis to silence conventional truth. Words have effects precisely because dependent causation works. An apology, a boundary, or even the end of a relationship may be appropriate. Emptiness tells us that the situation lacks a frozen essence; it does not tell us which conventional response is ethically correct without further attention to causes, intentions, patterns, and consequences.

The same walkthrough applies to algorithmic life. A recommendation system labels you “interested in” a topic because of clicks, pauses, correlations, and design choices. The label can function: it changes what you see. But it is not your intrinsic identity. If you take the system’s conditioned profile as “what I really am,” a probabilistic construction begins to harden into selfhood.

Conversely, saying “the profile is merely unreal” misses its causal power. It may influence purchases, moods, political exposure, or employment opportunities. Empty phenomena can be highly consequential. An algorithm is neither an omniscient discovery of your essence nor nothing at all; it is a conditioned system whose outputs must be interpreted, governed, and sometimes resisted.

Artificial intelligence offers a useful comparison but not a proof of Buddhist doctrine. A generated answer depends on training data, model architecture, prompts, hardware, institutional choices, and user interpretation. No single component contains “the answer” in advance as an independent entity. This can help modern readers imagine distributed dependence. But the comparison has limits: Buddhist analysis concerns the structure of grasping, suffering, experience, and liberation, while computational models are engineered systems. Current science does not settle the philosophical meaning of emptiness, and Buddhism should not be advertised as a conclusion scientifically demonstrated by AI or neuroscience.

Why contemporary people need it

Contemporary life continually turns provisional constructions into identities. Platforms convert attention into profiles. Workplaces convert performance into rankings. Political cultures convert complex people into camps. Family histories convert recurring behavior into sentences such as “you are just like that.” The mind then performs the final act of reification: “This is what I essentially am; this is what they essentially are; this situation can only be this way.”

Understanding the absence of self-nature loosens that closure without dissolving discernment.

It changes how we relate to ourselves. “I failed” need not become “I am a failure.” Failure is still conventionally real: a deadline was missed, preparation was inadequate, someone was disappointed. But the event arose from conditions, and new conditions can be cultivated. Emptiness makes honest responsibility possible without metaphysical self-condemnation.

It changes how we meet afflictions. Anger does not possess an anger-essence. It depends on contact, painful feeling, interpretation, bodily arousal, memory, habit, and repeated attention. Because it is conditioned, one can intervene at several points: rest the body, refrain from rehearsing the grievance, investigate the interpretation, cultivate patience, repair the harm, or change an unjust environment. To say anger is empty is not to say it is harmless; it is to say that it is workable.

It also changes how we view other people. If another person had a fixed cruel nature, compassion and moral education would be pointless. If they were entirely unreal, protection and accountability would be pointless. Dependent arising avoids both extremes. A person’s harmful behavior is real in its effects and must sometimes be firmly restrained, yet the person is not reducible to an immutable essence called “evil.”

On a social level, absence of self-nature means that institutions are neither natural absolutes nor mere fantasies. Money, borders, job titles, legal categories, and digital reputations depend heavily on collective designation, but that does not make them causally weak. A convention can determine whether someone eats, travels, receives treatment, or goes to prison. Precisely because institutions are dependently constructed, human decisions sustain them—and can transform them.

Most importantly, this teaching dismantles the deepest reflex behind craving and fear: the attempt to secure an independently existing self through independently existing possessions, status, opinions, relationships, or spiritual attainments. If “I” and “mine” were self-established, every threat would strike an absolute core. When experience is understood as dependently arisen, care remains, but the demand that changing things provide unchanging security begins to relax.

This is where the teaching belongs on the liberation path. Ethical conduct changes the conditions from which suffering grows. Meditation makes arising and passing directly observable. Wisdom sees that neither the observed phenomena nor the observer stands by its own power. Compassion follows because beings suffer by taking conditioned processes as fixed selves, while liberation remains possible because those processes are not fixed.

The *Avataṃsaka Sūtra* (《大方廣佛華嚴經》) repeatedly joins insight and activity in this way: the bodhisattva knows phenomena to be without self-nature, like illusions, yet does not abandon wholesome action or the work of benefiting beings. That combination is the mature expression of emptiness—not withdrawal from the world, but action without reification.

Common misunderstandings and clarifications

1. “Without self-nature” means that nothing exists.

No. It means nothing exists independently and from its own side. Cups hold tea, insults wound, medicine heals, and actions bear consequences through dependent relations. The *Great Treatise on the Stages of the Path* insists on distinguishing “nonexistent” from “not intrinsically existent,” and “exists” from “exists intrinsically.” Confusing these is the classic slide from emptiness into nihilism.

A rainbow has no solid rainbow-substance, yet it appears when appropriate conditions meet. Its emptiness does not make it identical to a rabbit’s horn. Conventionally valid phenomena can be distinguished from errors because their appearance, function, and designation are supported or contradicted by appropriate forms of knowledge.

2. Dependence makes things less real, while independence would make them more real.

This assumes the very standard under examination. In ordinary life, a functioning event is intelligible through its relations. A plant that depended on no seed, soil, water, light, or time would not be a more real plant; it would be an incoherent one. A promise unrelated to speaker, hearer, intention, language, and future conduct would not be a purer promise. Dependence is not a defect added to phenomena. It is how conventional phenomena exist.

3. Emptiness is the hidden self-nature of everything.

Emptiness is not an invisible substance behind appearances. It is the absence of independent self-establishment in those very appearances. Since emptiness exists only as the emptiness of something, it too is dependently designated and empty. To grasp emptiness as an absolute thing is to rebuild the prison from the tool intended to open it.

This is why texts can speak of “self-nature emptiness” (自性空) or say that Dharma-nature itself has no self-nature. The analysis does not stop at a metaphysical foundation called Emptiness.

4. If a person is merely designated, moral responsibility disappears.

“Merely designated” does not mean arbitrarily invented. The person is designated in dependence on a functioning psycho-physical continuity. The one who acts and the one who later experiences consequences are neither absolutely identical nor wholly unrelated. This dependent continuity is enough for responsibility, memory, promise, cultivation, and karmic result; a permanent soul is not required.

Indeed, fixed self-nature would cause more difficulty. If the agent were absolutely unchanging, action could not modify character, remorse could not mature, and practice could not lead to liberation.

5. Whatever the mind labels becomes conventionally real.

No. A rope mistakenly called a snake does not become a snake. Dependent designation requires an appropriate basis and must not be defeated by reliable conventional knowledge. A cup can be designated in dependence on a suitable configuration and function; a hallucinated cup cannot hold water. The role of designation does not abolish standards of evidence.

Similarly, saying that identities are constructed does not mean individuals may freely declare any factual proposition true. Construction, dependence, and causal constraint operate together.

6. Self-nature is just another word for personality or distinctive character.

Not in the ultimate analysis. A person can conventionally have a patient disposition, and a medicine can have a characteristic effect. Buddhist treatises sometimes use “nature” in precisely this descriptive sense. What emptiness refutes is the further projection that such a trait exists independently, permanently, and from the object’s own side.

The careful formula is not “things have no characteristics.” It is “their characteristics do not possess independent, immutable self-establishment.”

7. Chan teachings about a pure self-nature contradict every teaching of emptiness.

The vocabulary differs, and the tension should not be erased through a cheap equivalence. In Madhyamaka, the principal target called “self-nature” is independent existence. In texts such as the *Platform Sūtra*, “self-nature” points to original mind or Buddha-nature, emphasizing nonseeking, nonattachment, and the possibility of awakening.

These Chan statements become misleading if their “self-nature” is imagined as an eternal inner object or personal soul. Their practical thrust is to end grasping at both external objects and an internal possessor. Context, genre, and doctrinal purpose must govern interpretation.

8. To say that Dharma-nature or suchness is unconditioned is to say that it exists independently.

Not necessarily. “Unconditioned” may indicate that emptiness is not manufactured by meditation: practice does not make phenomena empty. It removes ignorance that fails to see their mode of being. But this does not require an independently existing emptiness-substance. Madhyamaka explanations can affirm Dharma-nature conventionally while maintaining that it too is empty of self-nature.

9. Emptiness means remaining passive because every option is equally empty.

All options are empty of intrinsic nature; they are not equal in their causes and effects. Cruelty and compassion are both dependently arisen, but they condition radically different forms of experience. The absence of essence makes ethical cultivation possible; it does not erase ethical difference.

The *Avataṃsaka Sūtra* presents the bodhisattva as knowing action to be empty while continuing to cultivate right action and benefit beings. Wisdom removes fixation; compassion guides responsive participation.

10. An intellectual understanding of self-nature is liberation.

Conceptual clarity is valuable, especially because a mistaken idea of emptiness can be harmful. But the ordinary sense of intrinsic existence is not merely a stated philosophical belief. It appears as the immediate solidity of “me,” “mine,” praise, blame, loss, and threat. Practice therefore moves from hearing, to reflection, to meditative familiarization.

The useful question in a charged moment is not only “Can I explain *svabhāva*?” It is also:

“What am I treating as fixed here? On what conditions does it actually depend? Can I acknowledge its conventional force without granting it an absolute essence?”

That question does not make the world disappear. It lets the world breathe. The self becomes responsible without being imprisoned in identity; suffering becomes serious without becoming eternal; relationships become consequential without becoming fixed; and the path becomes possible because neither bondage nor the one who is bound has an unchangeable nature.

That is the liberating force of “no self-nature”: not that nothing matters, but that because nothing stands alone, conditions matter profoundly—and conditions can change.

Canonical EntryAI-generated

自性(svabhāva),意指诸法各自本具之体性或本性,是佛教用以辨明诸法真实存在与否的核心概念。诸经论中此词兼含两面:既指一法内在所具之性分,亦指由自体成立、不待因缘、不可变异的实在自性,常为所破之对象。

一、定义与核心要义

《中论》明言自性之体相为「决定有,不可变异」「性名为无作,不待异法成」。《大智度论》界定「性者,名本有决定实事」,若性从因缘和合边生,便非真实之性。各经论之核心共识在于:若诸法有决定之自性,则应不生不灭、不待因缘;若从因缘和合而生,便无自性可得。故《菩提道次第广论》以「非由自心增上安立而于境上自行成立的本住体性」为核心所破,《大智度论》直云「诸法因缘和合生故,无有自性,自性无故常空」。

二、主要阐述

(一)无自性之普遍宣说:《大宝积经》反复说诸法「自性无性」,本性皆空,言说不能取得诸法本性。《八十华严》主「自性无所有」,由诸法生灭观入手,说其生灭相但依假名而说。《入中论善显密意疏》明二谛俱无自性:芽等一法可说有世俗谛体与胜义谛体,但两者皆非自性有。

(二)自性与生灭:《中论》以自生、他生、共生、无因生四句推破自性之执,「诸法永离自性」。《大宝积经》说五阴之「色、受、想、行、识」如石女梦子,三世皆不可得。若法住于自性,则不得说涅槃灭相续。

(三)自性与缘起因果:《十二门论》以外法由泥团、轮绳等缘成瓶,内法由无明、行等缘成,说明诸法从众缘生便无自性。《入中论善显密意疏》以缘起说明离常断:种与芽若自性一异皆失,因既非自性一亦非自性异,故因果可立而不堕断常。《菩提道次第广论》明「无自性」不等于「一切全无」,缘起正是成立无自性之理由。

(四)自性与心识:《成唯识论》以「皆非离自性」明诸法即识之旨,又以「自性无所有」破遍计所执之实。《唯识三十论颂》明示「此遍计所执,自性无所有」,并提出「三性」与「一切法皆无自性」如何相应之问题。《瑜伽师地论》以「自性绝诸戏论、过语言道」概括究竟义。

(五)禅宗之特殊表述:《六祖坛经》说自性本自清净、本不生灭、本自具足、能生万法,「菩提自性,本来清净」。《黄檗断际禅师宛陵录》以「一道清流」喻自性之清净无拟议。《杨岐方会和尚后录》以「心法双忘性即真」「随流认得性」揭示性之朗现。《瑞州洞山良价禅师语录》未直接出现「自性」二字,唯以「说心说性」之语批判言说心性之执。《摩诃止观》区分「如是性」(不动性、性分、实性/理性/佛性)与「自、他性」两套语境。

(六)自性与苦、集、灭、道:《中论》说若一切法各各有性不空,则无有生灭,无生灭故则无四圣谛法。

三、不同部类与译本的表述差异

(一)五阴/五蕴之异:《大宝积经》明用「五阴」,《中论》《十二门论》亦用「五阴」,《六祖坛经》《摩诃止观》亦用「五阴」;《八十华严》则用「五蕴」。

(二)藏识/含藏识/阿赖耶识之异:《楞伽阿跋多罗宝经》用「藏识」,《六祖坛经》用「含藏识」而非「阿赖耶识」,《摄大乘论本》以「阿赖耶识」为正名,兼以「异熟识」为同义异称。

(三)术语交替:各经交互使用「自性」「本性」「体性」「法性」「真性」「如性」「实性」「自体」等语。《大宝积经》并用「本性」「体性」「法性」「己性」。《大智度论》并用「法性」「如」「实际」「自性空」「本分种」。

(四)特殊句式:《相续解脱地波罗蜜了义经》以「种种自性,是皆同一道」之偈颂形式总摄自性之平等一味。《楞伽阿跋多罗宝经》以「离自性」为遮诠要义,并区分「三种自性」。

四、与相关概念之关系

(一)自性与法性、如、实际:《大智度论》以「五众性与法性同名故名为性」,但「法性不见诸法,法性不见色性」。《入中论善显密意疏》区分所破之自性与所许之「本性」「法性」,后者为离无明翳之净慧所通达,但「法性自性」本身仍无自性。

(二)自性与三性:《摄大乘论本》说「于依他起自性中,无遍计所执故,有圆成实故」。

(三)自性与无我:《菩提道次第广论》以自性之有无辨二种无我:在补特伽罗上无此性名「补特伽罗无我」,在眼等诸法上无此性名「法无我」。《楞伽阿跋多罗宝经》以五法、自性、识、二种无我并列。

(四)自性与涅槃:《摄大乘论本》以「自性般涅槃」阐明自性即涅槃寂灭之相。

(五)自性与佛性:《六祖坛经》以「自性」直指本心本性。《摩诃止观》以「实性」「理性」即佛性之异名。

五、代表性原文引用

- 《大宝积经》:「一切诸法所有自性即是本性,若是本性彼无自性。」 - 《八十华严》:「若知一切法无生无灭、法性本空寂,即知其体性如此。」 - 《楞伽阿跋多罗宝经》:「离自性,即是无生。一切性离自性……说一切法不生。」 - 《相续解脱地波罗蜜了义经》:「种种自性,是皆同一道。」 - 《阿毘达磨俱舍论》:「法与他性恒相离。」 - 《大智度论》:「诸法因缘和合生故,无有自性,自性无故常空。」 - 《中论》:「自性即是自体……自性无故不自生,自性无故他性亦无。」 - 《十二门论》:「若从和合生则无自性,无自性故空。」 - 《瑜伽师地论》:「第一甚深难见法者,所谓自性绝诸戏论、过语言道。」 - 《成唯识论》:「由彼彼遍计,遍计种种物,此遍计所执,自性无所有。」 - 《唯识三十论颂》:「此遍计所执,自性无所有。」 - 《摄大乘论本》:「自然,自体无,自性不坚住……自性般涅槃。」 - 《入中论善显密意疏》:「二谛俱无自性故,彼等非断亦非常。」 - 《菩提道次第广论》:「若诸法若有自性,便不应依待因缘。」 - 《摩诃止观》:「性名性分,表示种类、分际各各不同而不可改。」 - 《瑞州洞山良价禅师语录》:「里面有人,说心说性。」 - 《杨岐方会和尚后录》:「心法双忘性即真。」 - 《六祖坛经》:「菩提自性,本来清净;但用此心,直了成佛。」 - 《黄檗断际禅师宛陵录》:「一道清流是自性,无生法忍何有拟议。」

By SutraAI-generated

入中論善顯密意疏B0044 · 藏傳論典部

《入中論善顯密意疏》以「自性」「自體」「自相」「體性」「寔有」「真寔有」等語,描述諸法不待分別假立、彷彿由自身成立的存在方式;其中「有自相即成寔有」,故在所破上加「自相、自體、自性」等簡別,皆指向同一類所破,而非破除名言中一切法、一切生滅或一切作用。

《入中論善顯密意疏》的核心表述是:一切法唯由分別增上安立、分別假立,並非自性有。譬如依繩假立為蛇,繩的總體或部分都無少分可安立為蛇;依諸蘊而起的「我」亦同樣不可在蘊的相續、總體、部分或離蘊異體中找到,故我唯依蘊假立,無有自性。

對「有」與「自性有」,《入中論善顯密意疏》作嚴格區分:色受等雖可安立為有,卻如影像般無自性;若因說法有便計為自性有,或因說自性無便執為畢竟無,即不能脫離增益與損減二邊。無自性並不妨礙因果建立,正因能安立無自性的因果,才不落斷無。

在生起問題上,《入中論善顯密意疏》以自生、他生、共生、無因生四邊總攝自性生,逐一破除後,結成「諸法永離自性」。然而所破是「自性生」「有自相之生」,不是名言中的緣起生;依此為緣而有彼果,正是世俗法成立的道理,且「依緣生」即顯示「自性不生」。

《入中論善顯密意疏》亦明說二諦俱無自性。芽等一法可說有世俗諦體與勝義諦體,但兩者皆非自性有;「有體」與「無自性之體」並不相違。世俗諦是無明妄見所得之虛妄法,卻不是說瓶衣等世俗法由實執創造;實執所安立之自性,名言中也不承認。

緣起與無自性又被用來說明離常斷:種與芽若是自性異體,便無因果關係;若是一性,又成種子直接轉變為芽。由於二者既非自性一、亦非自性異,故芽依種而生而不墮斷常。《入中論善顯密意疏》以「二諦俱無自性故,彼等非斷亦非常」概括此義。

在業果方面,《入中論善顯密意疏》說業不是以自性生,亦不是以自性滅;所以業雖滅而經久時,仍能生自果,不必另立「阿賴耶識」「不失法」或「得」來維持業果關係。此處特別把「滅」說成名言所安立、無自性的滅,而非有自性的斷失。

《入中論善顯密意疏》另區分兩種「自性」用法:所破的自性,是眼等諸法自身實有、由自體成立的性;所許的「本性」或「法性」,則是眼等不造作、不待因緣、由離無明翳的淨慧所通達之性。但此法性亦唯名言有,並非勝義有,而且「法性自性」本身仍無自性,稱為「自性空」或「本性空」。

菩提道次第廣論B0067 · 藏傳論典部

《菩提道次第廣論》論「自性」,首先以「非由自心增上安立」而於境上自行成立的本住體性為核心所破:眾生執諸法或補特伽羅各從自體而有,不待名言識安立;此種境上自立之性,又稱「我」「自體」「自在」「不仗他性」。在補特伽羅上無此性,名「補特伽羅無我」;在眼等諸法上無此性,名「法無我」。因此,本論常以「無自性」「無性」「自性空」表述其否定。 本論明辨「無自性」不等於一切全無。諸法若有自性,便不應依待因緣;既由因緣而生,即離自在、自立之性。故「緣起」正是成立「無自性」的理由,而「性空」並非作用全空或畢竟無事。染淨因果雖無自性,仍可依緣假立;若因破自性而連帶否定生滅、業果及作用,便混淆了「無」與「無性」、「有」與「有性」。 在正理運用上,《菩提道次第廣論》說觀察真實的正理,是尋求諸法有無自性。正理尋求時不得自性生滅,只能破除「自性之生」或「真實生滅」,不能因此破除名言中由無損識所成立的生滅。譬如向東尋瓶不得,只能遮止東方有瓶,不能遮止瓶在別處為有;同理,正理不得自性,並非證成諸法全無。 本論又以「依緣假立」說明名言安立:實事師所執之自性不應理,但時、因果等仍可依緣而立。凡名言識共同承認、未受其他名言量違害,又不為觀察自性的正理所害者,名言中許有;反之則許無。故繩上之蛇、陽燄之水雖為心所取,仍受名言量違害;色聲、業果等則依相應名言識安立。 就修習所呈現的側面而言,本論以「如幻」統攝無自性與緣起顯現:一方面由理智決定補特伽羅等自性本空,另一方面由名言識無遮顯現其為造業者、受果者等;依這兩面,方能說其如幻。若只見杳茫全無,便不是本論所說的如幻;重點在於無微塵許自性,仍能成立造業、受果及黑白異熟。 此外,本論亦在特定語境使用「自性」作一般本性之稱,如說惱害若是愚夫「自性」,則如火之燒熱性,不應因其本性而瞋;若是客來之過,也如煙蔽虛空,不應瞋恨有情。又論及法性時,曾以「非新作、不待他」名自性,但旋即說此亦非由自性有,而是待世俗安立。故本論的術語須隨語境辨別:主要辨析的是「自性有」「無自性」「自性空」「依緣假立」,同時也保留「自性」表示某法本性或法性的用法。

大方廣佛華嚴經(八十華嚴)T0279 · 華嚴部

《大方廣佛華嚴經(八十華嚴)》論「自性」,核心表述是「自性無所有」或「無有自性」。經中由諸法生滅觀入手,說其生滅相但依假名而說;若知一切法無生無滅、法性本空寂,即知其體性如此,亦不再隨外相轉。 又說諸法無所從生,既無生,滅亦不可得;正因諸法無生,故其自性無所有,而對法的究竟理解亦是「無所解」。

本經使用的相關術語不只「自性」,亦交互使用「體性」「真性」「法性」「諸法性」「性空」「無性」及「真如實性」。例如說五蘊之「真性」不可由妄取其相而知,須「了知一切法,自性無所有」,方能解法性。 又以生滅、算數等譬喻說明諸法種種差別皆非實有,稱「體性無有異」「諸法性」「數法無體性」,而其總結仍是「自性無所有」。 此處本經明用「五蘊」,並未在所引文字中用「五陰」。

在較細密的表述中,本經說一切諸法「自相如是,無有自性,自性相離」,並以非一、非二、非多、非有、非非有等連續遮遣,顯示「自性」並非可執取的固定實體。菩薩由此於色、受、想、行、識及其生滅皆不著、不縛,亦不另立可得的解脫之法。 相應地,經中也說菩薩雖修正業,卻知業性空;知一切法無有自性、如幻化,觀諸法性悉皆寂滅,而仍不捨菩薩行。

本經另有一個重要側面:無自性並不廢除隨世言說、名字、差別相與因緣作用。經說諸法不分別自性與音聲,而「自性不捨、名字不滅」;菩薩亦不捨所行,只是不執著行與世間所作。 又說世間所有法皆可知其自性,但所知是無二、寂滅、如化;菩薩了知眾生、諸法體性皆寂滅,仍恆行饒益、修菩提道。 諸佛亦知一切相無自性,卻能如其體性善入,示現色身、佛土與莊嚴;又於無自性中見一切法、廣說諸法,而安住真如實性。

因此,「知自性」在本經往往正指知其無性、平等與不實:夜神因悟「一切法自性平等」,入諸法真實之性,了達青黃赤白等色性皆不實而仍示現無量色身。 「知心城自性」也被直接解作「知一切法皆無有性」。 彌勒所示樓閣境界則被說為因緣聚集所現之相,其自性如幻、如夢、如影、如像,悉不成就。 綜合而言,本經以「自性無所有」「無有自性」為主軸,同時保留假名、差別、示現、業力及菩薩行的世間運作,重點在離執,而非取消其隨緣呈現。

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