Dharma · AI Companion

不覺

众生无始以来未能如实觉知真如法体,由无明妄念相续而起的迷惑状态。AI-generated

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《大乘起信论》本觉/始觉/不觉三义之一,须先立真如法体与随缘安立(第3重)方能完整教授;了义读法归于离言真如(第4重)。

A Contemporary ReadingAI-generated

What this concept is saying

不覺 (*bùjué*, “non-awakening” or “non-recognition”) does not mean merely being uninformed, inattentive, unconscious, or morally confused. In the *Awakening of Faith in the Mahāyāna* (《大乘起信論》), it names a much deeper condition: sentient beings do not know 如實 (*rúshí*, “as it truly is”) the unity of the reality of 真如 (*tathatā*, “suchness”), and therefore the mind stirs and gives rise to deluded thought.

The treatise states:

「所言不覺義者,謂不如實知真如法一故,不覺心起而有其念,念無自相不離本覺。」

In plain language: because suchness is not directly known as the one reality of phenomena, non-awakening arises as mental movement. Yet these thoughts possess no independent nature and never stand outside 本覺 (*běnjué*, “original awakening”).

This last point is indispensable. Non-awakening is not an evil substance lodged inside the mind. Nor is it a second metaphysical principle competing with awakening. It is a failure to recognize what is already the case—like becoming disoriented in relation to the directions. The treatise’s analogy is exact: a lost person can be lost only in relation to direction; apart from direction, there could be no condition called “being lost.” Likewise, non-awakening depends upon awakening. It obscures awakening without destroying it.

This is why the concept belongs to the heart of the path of liberation. It explains both bondage and the possibility of release:

- If delusion were the mind’s permanent essence, liberation would be impossible. - If delusion had no consequences, practice would be unnecessary. - Because non-awakening lacks an independent nature, it can cease. - Because it nevertheless conditions perception, attachment, action, and suffering, it must be understood and cultivated against.

The relation among three key terms can therefore be expressed carefully:

- 本覺 (*original awakening*) is the mind’s non-deluded nature, not an achievement manufactured by practice. - 不覺 (*non-awakening*) is the failure to recognize that nature, together with the ensuing continuity of deluded mental activity. - 始覺 (*shǐjué*, “initiated or acquired awakening”) is awakening as it becomes actual through practice—the progressive recognition of what was never absent in principle.

“Original awakening” must not be used to pretend that ordinary confusion is already full liberation. The *Awakening of Faith* distinguishes possessing the basis of awakening from having actually ended deluded continuity. It says that beings are not called awakened because, from the beginningless past, thoughts have followed one another without ever being left behind; this is what it calls 無始無明 (*beginningless ignorance*). “Beginningless” does not mean that ignorance is eternal or incurable. It means that within saṃsāric experience no first historical episode can be identified at which a formerly pure individual suddenly acquired it.

The *Jingde Record of the Transmission of the Lamp* (《景德傳燈錄》) gives the causal sequence in a particularly compact form:

「業從惑生,惑因識有,識依不覺。」

“Action arises from confusion; confusion exists through consciousness; consciousness depends upon non-awakening.”

Here 業 (*karma*) means intentional action and its conditioning force, not fate or cosmic punishment. 惑 means the afflictive confusion through which we grasp and reject. 識 is discriminating consciousness as implicated in this movement. Non-awakening stands at the root of the sequence: it is the non-recognition that allows a divided structure of knower, known object, attachment, action, and consequence to unfold.

The *Awakening of Faith* analyzes that unfolding in two tightly ordered sets: three subtle aspects and six coarse aspects. These are not nine unrelated mental states. They describe an increasing articulation of delusion—from the almost imperceptible stirring of mind to visible action and experienced bondage.

The three subtle aspects are:

1. 無明業相 (*the karmic aspect of ignorance*). Because of non-awakening, mind “moves.” This movement is called karmic activity. “Karmic” here is more fundamental than an outward deed: it is the initial conditioned stirring. The treatise connects movement with suffering because instability is already present when mind departs from non-discriminating suchness.

2. 能見相 (*the aspect of the perceiving subject*). Depending on that movement, there arises a standpoint that sees. This is not the bare fact that eyes register color. It is the formation of a cognitive pole—a seeming “one here” who apprehends.

3. 境界相 (*the aspect of the appearing object-world*). Depending on the perceiving pole, a field of objects appears as standing over against it. The point is not that conventional objects simply do not exist or that a table vanishes when nobody looks. The analysis concerns the deluded presentation of experience as self-established subject and self-established object.

The six coarse aspects then develop on the basis of that object-field:

1. 智相 (*discriminative aspect*). The mind discriminates the encountered field as agreeable or disagreeable, attractive or unattractive. “智” here should not be mistaken for liberating wisdom; in this technical sequence it is evaluative discrimination.

2. 相續相 (*continuity aspect*). Depending on discrimination, pleasant and painful feeling-tones generate an uninterrupted current of thought. Experience is carried forward through remembering, anticipating, rehearsing, and emotionally sustaining it.

3. 執取相, or 執著相 in the Śikṣānanda translation (*appropriating or attaching aspect*). The mind settles into pleasure and pain and clings to them: “I need this,” “I cannot bear that,” “this happened to me.” This is more than perception; it is appropriation.

4. 計名字相, or 執名等相 (*the aspect of constructing and clinging to names*). On the basis of appropriation, the mind fixes provisional words and concepts as if they captured independent realities: “success,” “failure,” “enemy,” “perfect partner,” “the kind of person I am.” Naming itself is not the problem. Delusion lies in mistaking useful designations for self-existing things.

5. 起業相 (*the aspect of initiating karma*). Pursuing and grasping the named objects, one intentionally acts through body, speech, and mind. This may be a visible deed, a message sent in anger, a deception, or a repeatedly cultivated intention.

6. 業繫苦相 (*the aspect of suffering bound by karma*). Conditioned by those actions, one undergoes consequences without freedom. Habits narrow future choices; relationships are injured; fear and defensiveness intensify; karmic results continue the cycle.

The sequence is therefore:

non-recognition → mental stirring → perceiving subject → objectified field → like/dislike → mental continuation → appropriation → reified naming → intentional action → bondage and suffering.

This is an analysis of dependent arising within the mind’s deluded functioning, not necessarily a series of nine moments that can always be isolated with a stopwatch. Several aspects may appear almost simultaneously in ordinary experience. The value of the scheme is that it shows where suffering is assembled—and therefore where awakening and practice can intervene.

The two Chinese translations differ slightly in vocabulary without changing this basic architecture. Paramārtha’s translation uses 阿梨耶識, while Śikṣānanda’s uses 阿賴耶識; both transcribe *ālaya-vijñāna*. For the six coarse aspects, one has 執取相 and 計名字相, while the other has 執著相 and 執名等相. Śikṣānanda also explicitly lists five names for the functioning of “mind” in this process: 業識, 轉識, 現識, 智識, and 相續識—the consciousness of karmic stirring, turning or seeing, manifestation, discrimination, and continuity. These are technical stages within this treatise’s model and should not be casually equated with every similarly named category in other Buddhist systems.

A walkthrough in everyday life

Imagine that you send an important message to someone you love. Several hours pass without a reply. You see that the message has been read.

Begin with the three subtle aspects.

First, 無明業相: before the story “they do not care about me” is fully formed, mind has already stirred. There is a nearly immediate disturbance—an impulse to secure oneself, determine what is happening, or escape uncertainty. This is not yet the outward action of sending an accusatory message. Calling it the “karmic aspect” refers here to the conditioned movement of mind itself.

Second, 能見相: within that movement, a subject-position becomes prominent—“I am the one being ignored.” Experience is organized around an apparently solid observer and sufferer.

Third, 境界相: opposite that subject appears a seemingly solid object-field: the read receipt, the silent phone, and the other person imagined as deliberately withholding a response. The conventional facts are limited: a message was marked as read and no reply has appeared. The “world” now appearing includes far more—intention, rejection, threat, and a fixed meaning attributed to the silence.

Now the six coarse aspects unfold.

First, 智相: the mind classifies the situation. An immediate reply would be “good”; silence is “bad.” The person is sorted into categories such as caring or uncaring. This is evaluative discrimination, not wisdom.

Second, 相續相: unpleasant feeling continues into a stream. You reopen the app, inspect the timestamp, replay the previous conversation, predict abandonment, and recall earlier occasions when someone failed you. The original sensory information is brief; the continuity manufactured around it may last for hours.

Third, 執取相 or 執著相: the experience becomes appropriated. “This silence proves something about me.” “I must get reassurance.” “I cannot be at ease until they answer.” The error here is not simply having hurt feelings. It is the tightening through which a passing configuration is held as “me,” “mine,” and something on which my security absolutely depends.

Fourth, 計名字相 or 執名等相: names harden the situation. “Disrespect.” “Emotional neglect.” “Toxic.” Such terms can sometimes identify real patterns and protect people from harm; Buddhism does not require abandoning careful judgment. The mistake is allowing a label to replace investigation, treating the designation as the complete and independently existing reality of the person or relationship.

Fifth, 起業相: you act from the fixed story. Perhaps you send a cutting message, withdraw affection to punish the other person, complain publicly, or cultivate resentment in imagination. These are karmic formations because intention reinforces a mode of perceiving and responding.

Sixth, 業繫苦相: the action bears results. The other person becomes defensive; trust decreases; silence becomes more likely; and your nervous checking is strengthened as a habit. You now feel less free, not merely because the external situation is difficult, but because past grasping has conditioned the range of responses that feel available.

When the reply finally arrives—“Sorry, I was taking a child to the emergency room”—the constructed world may collapse in an instant. The read receipt was real as a conventional appearance. The intention, identity, and future built around it were largely supplied by the non-awakened process.

The most common mapping error is to begin only at the fifth stage and say, “Non-awakening means sending the angry message.” By then the structure is already mature. Another error is to identify 境界相 with the phone as a physical object. The subtle “object aspect” is the appearance of a self-standing field over against a self-standing knower; the later coarse stages evaluate, prolong, appropriate, name, and act upon that field.

The same sequence can operate while scrolling through social media. The feed appears; evaluative discrimination marks one body or career as enviable; continuity keeps the comparison running; appropriation turns it into “my life is inadequate”; naming crystallizes “successful people” and “a failure like me”; karmic action follows through compulsive scrolling, hostile commenting, deceptive self-presentation, or consumption; and the result is further dependence on the very feed that intensifies dissatisfaction.

An algorithm may amplify this process by repeatedly presenting material likely to hold attention. But the Buddhist claim should not be collapsed into a technological one. The algorithm is a condition, not the metaphysical source of non-awakening. Removing the app may be wise and can reduce powerful triggers, yet the deeper disposition to divide, appropriate, and reify can attach itself to work, parenting, meditation, politics, or spiritual identity.

Practice begins when some part of this sequence is known without immediately being obeyed. One notices: “There is unpleasant feeling. There is a story continuing it. There is a demand for certainty. There is an urge to retaliate.” This is already more than suppression. It is 始覺 beginning to function within the territory of 不覺.

Yet the *Awakening of Faith* cautions that preliminary recognition is not complete awakening. A person may notice an unwholesome thought and prevent the next one, but still remain within the deeper structure of subject, object, and subtle movement. Its graded account of awakening includes ordinary restraint, the insight of śrāvakas, pratyekabuddhas, and beginning bodhisattvas, the partial awakening of bodhisattvas who realize the Dharma-body, and 究竟覺 (*ultimate awakening*). The path is not diminished because early awareness remains incomplete. On the contrary, the gradation prevents a useful moment of mindfulness from being mistaken for final liberation.

The *Record of the Transmission of the Lamp* expresses the practical attitude succinctly: do not mistake deluded thoughts for oneself, and when they arise, do not follow them. “Not following” does not mean forcibly eliminating every thought. Forceful aversion can itself become another chain of discrimination, appropriation, and action. It means not granting a thought automatic authority merely because it has appeared.

Why contemporary people need it

Contemporary life is extraordinarily skilled at addressing the coarse end of the sequence while leaving its root untouched. We optimize behavior, notifications, productivity, communication, sleep, and mood. These can be genuinely beneficial. But one may become a calmer, more efficient servant of the same unexamined structure: a solid “me” securing itself through achievements, approval, control, and comparison.

The teaching of non-awakening asks an earlier question: before trying to obtain the preferred object, what is the structure that makes my well-being appear to depend upon possessing it? Before repairing my public identity, how has a provisional name become “what I really am”? Before blaming the world for producing a reaction, how have perception, feeling, continuity, and appropriation assembled the world I am reacting to?

This does not relocate every problem inside an individual mind. Exploitation, illness, abuse, poverty, and political violence are not cured by telling their victims that suffering is merely a thought. Conditions are real at the conventional level and call for ethical action. The teaching instead reveals why even justified action can become entangled in hatred, self-righteous identity, and compulsive repetition—and why changing external conditions, though often necessary, does not by itself end the roots of saṃsāra.

It also offers an alternative to two contemporary extremes.

One extreme is total identification: “If I think it, it must be true; if I feel it, it defines reality.” The analysis of non-awakening shows that thoughts and feelings arise within a conditioned sequence. They deserve compassionate attention but not automatic enthronement.

The other extreme is self-rejection: “My mind is defective; I must destroy its darkness.” The relation between non-awakening and original awakening prevents this conclusion. Delusion has consequences, but it is not the mind’s final nature. One does not need to manufacture an alien purity; one must cease mistaking conditioned movement for what is ultimately real.

This is also where comparisons with AI and cognitive science can be useful if kept modest. A generative model can construct a fluent continuation from patterns without thereby possessing an independently verified view of reality. Human perception likewise involves prediction, selection, memory, and interpretation rather than passive copying. These comparisons can help us question the naïve belief that experience simply delivers the world exactly as it is.

But the analogy has strict limits. Buddhist non-awakening is a soteriological diagnosis involving ignorance, karma, suffering, ethics, and liberation. Neuroscience investigates measurable biological and cognitive processes; AI research investigates computational systems. Neither field has established the metaphysical claims of the *Awakening of Faith*, and scientific debates about consciousness and perception remain unresolved. The comparison can illuminate how construction occurs; it cannot prove original awakening or suchness.

Most importantly, non-awakening gives compassion a deeper basis. If harmful conduct arises through a conditioned chain of non-recognition, discrimination, attachment, naming, and action, then people are accountable without having to be imagined as essentially evil. One may resist harm firmly while understanding that the person doing harm is also bound by the process they enact. The same applies inwardly: remorse can become clear responsibility rather than self-hatred.

The phrase recorded in the *Transmission of the Lamp*, 「不覺成丘山」—“non-awakening becomes a mountain”—captures the cumulative character of the problem. A mountain of alienation is rarely produced by one spectacular decision. It is built from unnoticed repetitions: one judgment rehearsed, one identity defended, one craving obeyed, one resentment renamed as principle. Conversely, cultivation also works through repetition. Each moment in which a thought is seen but not blindly followed weakens the apparent inevitability of the chain.

The goal, however, is more than becoming less reactive. Buddhist liberation is not simply better emotional regulation. Regulation may interrupt 起業相 and reduce suffering, which is valuable, but the path continues toward seeing through the subject-object fixation and the initial movement rooted in ignorance. Ultimately, even the opposition between “awakening” and “non-awakening” is relinquished. The treatise says that “true awakening” is named in dependence upon non-awakening; when non-awakening is no longer established, awakening does not need to be grasped as a separate identity or possession.

Common misunderstandings and clarifications

1. “Non-awakening means not knowing Buddhist doctrine.”

A person may memorize the three subtle and six coarse aspects and remain thoroughly caught in them. 不覺 is not primarily a shortage of information. It is failure to know suchness directly and the continuing mental activity conditioned by that failure. Conceptual study can orient practice, but a map of awakening is not awakening.

2. “It means being temporarily distracted or unconscious.”

Ordinary inattention may express non-awakening, but the term is much broader. It refers to beginningless ignorance and the uninterrupted continuity of deluded thought. A highly alert surgeon, programmer, parent, or meditator can still function within non-awakening.

3. “The first karmic aspect means an outward bad deed.”

無明業相 is the subtle movement of mind dependent on ignorance. Outward or intentional conduct becomes explicit later at 起業相. Collapsing the two erases the treatise’s central insight that bondage is being structured before visible action occurs.

4. “The object aspect says the external world does not exist.”

境界相 should not be reduced to a slogan of crude subjective idealism. The passage analyzes how an object-field appears dependent upon a perceiving standpoint within deluded consciousness. It does not license ignoring conventional causality, shared experience, other beings, or ethical responsibility. Different Buddhist schools give different philosophical accounts of external objects; the vocabulary of this treatise should not be made to settle all those debates by itself.

5. “Discrimination is always bad, so an awakened person cannot tell right from wrong.”

The problematic 智相 is affectively appropriative discrimination—dividing the field according to grasped preference and aversion. Functional discernment and liberating wisdom are not thereby abolished. A practitioner must still distinguish harm from benefit and wholesome conduct from unwholesome conduct. The question is whether discernment serves compassion and freedom or hardens into self-protective fixation.

6. “Names and concepts cause delusion, so language should be abandoned.”

計名字相 concerns reifying provisional names, not merely using words. “Abuse,” “illness,” “boundary,” and “responsibility” can be necessary designations. Trouble begins when a name is treated as exhaustive, independent reality and becomes an object of rigid grasping.

7. “Original awakening means I am already a Buddha and need not practice.”

This confuses ontological basis with realized freedom. The treatise explicitly says that beings remain unawakened because thought has continued without interruption. 本覺 makes liberation possible; 始覺 names its realization through the path. The *Transmission of the Lamp* accordingly joins sudden recognition with gradual cultivation: the wind may stop suddenly, while the waves subside progressively.

8. “If deluded thoughts have no intrinsic nature, their consequences do not matter.”

Lack of independent nature is not nonexistence. A nightmare has no external monster, yet terror is experienced; a false accusation has no truthful basis, yet it can destroy a relationship. In the same way, deluded processes are empty of self-nature while remaining causally effective. This is why karma and compassion matter.

9. “Non-awakening is the true cause, so consciousness, emotion, or the body is the enemy.”

The teaching does not ask us to hate consciousness or numb feeling. Hatred of mental life is itself another movement of aversion. Consciousness becomes implicated in bondage through non-recognition, appropriation, and fixation. The work is to know experience without converting it into a solid subject confronting solid objects.

10. “Not following thoughts means suppressing them.”

Suppression says, “This thought must not exist; its presence threatens who I am.” Non-following recognizes, “This is a conditioned appearance; it need not become appropriation, action, and bondage.” Sometimes ethical discipline requires firmly stopping a thought from becoming speech or action. But inner violence is not the measure of successful practice.

11. “Non-awakening is identical to every use of 無明 in Buddhism.”

The concepts overlap closely, but doctrinal systems organize them differently. Here non-awakening is explained through the distinctive architecture of original awakening, initiated awakening, the three subtle aspects, the six coarse aspects, and the operations associated with ālaya-consciousness. It should not be mechanically substituted for every account of ignorance in Abhidharma, Madhyamaka, Yogācāra, tathāgatagarbha literature, or Chan.

12. “The text teaches a permanent hidden self.”

本覺 and the mind’s true nature must not be casually converted into an eternal personal essence—“the real me” concealed behind experience. That would turn a teaching meant to undo appropriation into a subtler object of appropriation. The treatise says deluded thoughts lack their own nature and do not depart from awakening; it does not invite the ego to claim awakening as its immortal possession.

Non-awakening is therefore neither a verdict of human depravity nor a poetic synonym for confusion. It is a precise account of how non-recognition becomes a world: mind stirs, a seer and seen arise, preference becomes continuity, continuity becomes attachment, attachment hardens into names, names guide action, and action binds the actor to suffering.

To understand this sequence is already to discover that what feels like one solid problem is constructed at many points. Practice can meet it at every point—with ethical restraint before action, mindful knowledge of feeling, non-clinging toward names, insight into subject and object, and finally direct realization of suchness. The deepest promise of the teaching is not that the mountain is small. It is that, however immense it has become, non-awakening was never the mind’s unalterable nature.

Canonical EntryAI-generated

定义与核心要义

「不觉」指众生从无始以来未能如实了知真如法一之体,由无明妄念相续而起的迷惑状态。《大乘起信论》两种译本皆以此为核心义涵,谓「不如实知真如法一故,不觉心起而有其念」。其与「觉」(本觉、始觉)对举而立,非指一时未明,而是无始无明及妄念相续的状态。

主要阐述

《景德传灯录》载第十九祖鸠摩罗多尊者开示,建立「不觉→识→惑→业」之次第,以「不觉」为意识所依之根本无明,是惑业流转的起点。尊者更指陈心「本清净,无生灭、无造作、无报应、无胜负」,不觉乃对本净之遮蔽,非心之实性。

《大乘起信论(真谛译)》从心体本觉与不觉对举的角度展开,以「迷人依方故迷,若离于方则无有迷」为喻,说明众生依觉故迷,若离觉性则无不觉;有不觉妄想心故,能知名义为说真觉,若离不觉之心则无真觉自相可说。

依不觉故生三种细相:无明业相(依不觉故心动说名为业,动则有苦)、能见相(依动故能见)、境界相(依能见故境界妄现)。以有境界缘故,复生六种麁相:智相(依境界心起分别爱与不爱)、相续相(依智生苦乐觉心起念不断)、执取相、计名字相、起业相、业系苦相。

本论判觉有四阶,反显不觉之相:凡夫人觉、二乘观智及初发意菩萨觉、法身菩萨觉、究竟觉。由是论断:「一切众生不名为觉,以从本来念念相续未曾离念故,说无始无明」。

《景德传灯录》引马鸣菩萨《大乘起信论》之宗趣,立「觉」与「不觉」二义:觉中复分「本觉」(众生本具之觉性)与「始觉」(依修行而证悟之觉)。又以「不觉成丘山」示现尘妄之积聚,揭示一念不觉即积成无量尘劳山岳。

不同部类与译本的表述差异

(一)两种《起信论》译本之用语

1. 心体之名:真谛译本作「阿梨耶识」,实叉难陀译本作「阿赖耶识」,异译同指。 2. 五种意名:真谛译于段落中列举「业识、转识、现识」三项,并以「等」字概括其余;实叉难陀译则明列五名为「业识、转识、现识、智识、相续识」。 3. 六种麁相之名:真谛译作「智相、相续相、执取相、计名字相、起业相、业系苦相」;实叉难陀译作「智相、相续相、执着相、执名等相、起业相、业系苦相」。其中「执取相」与「执着相」、「计名字相」与「执名等相」用词略异,义旨相同。 4. 染心与无明之障:实叉难陀译明言「染心」是「烦恼障」,能障真如根本智;「无明」是「所知障」,能障世间业自在智。此一分别于真谛译未如此明确标示。

(二)部类之差异

《景德传灯录》属史传部,以祖师机语与禅门公案形式论「不觉」,异于《起信论》之论体结构。其术语以「不觉」为主轴,配合「觉性」「本觉」「始觉」「妄念」「妄执」展开;尤重「识依不觉」之次第结构,以及从顿悟到渐修的完整历程,并以「勿认妄念」「妄念若起都不随之」标示修行之要。

与相关概念的关系

(一)与「本觉」「始觉」之关系

《大乘起信论》以「本觉」「始觉」对显不觉。依本觉而有不觉,依不觉而说始觉;不觉妄念虽生,却自无实相,亦不离本觉。

(二)与「真觉」之关系

因待不觉而说真觉,故不觉既无,真觉之名亦遣。

(三)与「觉之四阶」之关系

《大乘起信论(真谛译)》判觉有四阶:凡夫人觉、二乘观智及初发意菩萨觉、法身菩萨觉、究竟觉。其中凡夫人觉「觉前念恶止后念,虽复名觉,即是不觉」,显示「觉」之名未必离「不觉」之实。

(四)与「染心」「无明」之关系

实叉难陀译明「染心」是「烦恼障」,「无明」是「所知障」。

代表性原文引用

1. 「所言不觉义者,谓不如实知真如法一故,不觉心起而有其念,念无自相不离本觉。」 2. 「当知无明能生一切染法,以一切染法皆是不觉相故。」 3. 「一切众生不名为觉,以从本来念念相续未曾离念故,说无始无明。」 4. 「业从惑生,惑因识有,识依不觉。」 5. 「一切众生无不具有觉性,灵明空寂与佛无殊,但以无始劫来未曾了悟。」 6. 「不觉成丘山。」

By SutraAI-generated

大乘起信論(真諦譯)T1666 · 論集部

本論《大乘起信論(真諦譯)》從心體本覺與不覺對舉的角度展開「不覺」之義,可歸納如下數端:

一、核心定義:論以阿梨耶識為心體,分覺義與不覺義二種。論云:「所言不覺義者,謂不如實知真如法一故,不覺心起而有其念,念無自相不離本覺」,並以「迷人依方故迷,若離於方則無有迷」為喻,說明眾生依覺故迷,若離覺性則無不覺;以有不覺妄想心故,能知名義為說真覺,若離不覺之心則無真覺自相可說。此即「未覺真如而起無明妄念」之核心定義。

二、三種細相:依不覺故生三種相——(1) 無明業相,依不覺故心動說名為業,覺則不動,動則有苦,果不離因;(2) 能見相,依動故能見,不動則無見;(3) 境界相,依能見故境界妄現,離見則無境界。

三、六種麁相:以有境界緣故,復生六相——智相(依境界心起分別愛與不愛)、相續相(依智生苦樂覺心起念不斷)、執取相(依相續住持苦樂心起著)、計名字相(依妄執分別假名言相)、起業相(依名字尋名取著造種種業)、業繫苦相(依業受果不自在)。論結云:「當知無明能生一切染法,以一切染法皆是不覺相故」。

四、覺與不覺同異二相:同相者,如種種瓦器皆同微塵性相,無漏無明種種業幻皆同真如性相;異相者,如種種瓦器各各不同,無漏無明隨染幻差別、性染幻差別。此明不覺與覺體性平等不二而現相有別。

五、生滅因緣與五種意名:依阿梨耶識說有無明不覺而起意、意識,此意有五種名——業識(無明力不覺心動)、轉識(依動心能見相)、現識(能現一切境界如明鏡現於色像,隨五塵對至即現)等,皆以不覺心動為本。

六、覺之四等反顯不覺:論判覺有四階——凡夫人覺(覺前念惡止後念,「雖復名覺,即是不覺」)、二乘觀智及初發意菩薩覺(覺於念異,名相似覺)、法身菩薩覺(覺於念住,名隨分覺)、究竟覺(菩薩地盡一念相應,得見心性心即常住)。由是論斷:「一切眾生不名為覺,以從本來念念相續未曾離念故,說無始無明」。

獨特術語:本論以「阿梨耶識」為不覺所依之心體;稱不生不滅與生滅和合之識為「和合識」;以「本覺」「始覺」對顯不覺;又以「業識」「轉識」「現識」「智相」「相續相」等系列名相細釋意與不覺之差別層次,皆此論獨具之名相體系。

大乘起信論(實叉難陀譯)T1667 · 論集部

《大乘起信論(實叉難陀譯)》以「不覺義」正面界定此概念:眾生從無始以來不能如實了知「真法一」,因而「不覺心起而有妄念」。本論又說,一切眾生之所以不名為覺,正因無始以來恆有無明妄念相續,未曾離故;故「不覺」不僅指一時未明,而是無始無明及妄念相續的狀態。

本論將不覺置於本覺與始覺的關係中說明:依本覺而有不覺,依不覺而說始覺;不覺妄念雖生,卻自無實相,亦不離本覺,猶如迷人依方向而迷,迷本身無有自相,也不離方向。又因待不覺而說真覺,故不覺既無,真覺之名亦遣。這顯示本論雖詳述不覺的生起與作用,仍反覆申明其無實相、依覺而立。

就不覺展開的次第而言,本論說依於覺而有不覺,並生三種不相捨離之相:一為「無明業相」,即依不覺而心動為業,心動則有苦;二為「能見相」,即依動心而能見境界;三為「境界相」,即依能見而有妄境顯現。由虛妄境界為緣,又生「智相、相續相、執著相、執名等相、起業相、業繫苦相」六相,遂由分別愛與非愛、苦樂覺念、執取名相,進而造作差別業並受苦而不得自在。

本論亦以心識流轉說不覺:依阿賴耶識有無明不覺起,遂有能見、能現、能取境界及分別相續,總名為「意」;其五種異名為「業識、轉識、現識、智識、相續識」。其中「業識」即無明力使不覺心動;由動而見、由見而現境,乃至分別染淨、任持業報與相續憶念。故三界境界皆依眾生無明妄念建立,凡所分別皆是分別自心;心生則種種法生,心滅則種種法滅。

在染心與障礙的術語上,本論明言「染心」是「煩惱障」,能障真如根本智;「無明」是「所知障」,能障世間業自在智。不覺一法界,便起無明分別及諸染心,執著無量能取、所取的虛妄境界,違背一切法平等寂滅之性,因而不能如實了知世間種種境界的差別業用。本論並以「因是不覺、緣是妄境」概括麁細生滅相的生起條件。

就本論特有或應予記錄的用詞而言,正文直接使用「不覺義」「不覺心」「無明不覺」「不覺一法界」「無明妄念」等形式;心識方面明用「阿賴耶識」,並以「業識、轉識、現識、智識、相續識」分說「意」,不是另以其他藏識名稱替代。其核心語句可歸納為:未能如實知真法一,故無明不覺而心動,妄念、能見、妄境、執著、造業與受苦相續生起;然而這一切染法皆無實相,悉因無明而生,且不離本覺。

景德傳燈錄T2076 · 史傳部

《景德傳燈錄》論「不覺」,核心在於揭示眾生無始以來未悟真如之體,遂生無明妄念、流轉生死。其論述兼攝祖師教示與禪門機鋒,可歸三方面:

其一,因果次第之根源。《景德傳燈錄》載第十九祖鳩摩羅多尊者開示闍夜多,明言「業從惑生,惑因識有,識依不覺」,建立「不覺→識→惑→業」之次第。此中「不覺」被定位為意識所依之根本無明,是惑業流轉的起點。尊者更進而指陳心「本清淨,無生滅、無造作、無報應、無勝負」,不覺乃對本淨之遮蔽,非心之實性。此與唯識學以阿賴耶種子為本的進路不同,本經直以「不覺」為識之所依。

其二,覺與不覺之分別及本覺、始覺之架構。《景德傳燈錄》引馬鳴菩薩《大乘起信論》之宗趣,立「覺」與「不覺」二義:覺中復分「本覺」(眾生本具之覺性)與「始覺」(依修行而證悟之覺)。經文直言「一切眾生無不具有覺性,靈明空寂與佛無殊,但以無始劫來未曾了悟」,此「未曾了悟」即是不覺之狀態。「妄執身為我相,故生愛惡等情,隨情造業」,正是從本覺墮入不覺之具體相狀。修證途徑則兼頓漸:「若能悟此性即是法身」為頓悟,「須長覺察損之又損,如風頓止波浪漸停」為漸修。經中特別告誡「勿認妄念」,「妄念若起都不隨之」,此乃對治不覺之切要——覺性「未曾生死」,如「夢被驅役而身本安閑」,學人當識取本覺、不隨妄轉。

其三,禪門機鋒之轉語。《景德傳燈錄》以「不覺成丘山」示現塵妄之積聚:林泉和尚問「如何是塵」,師答「不覺成丘山」,揭示一念不覺即積成無量塵勞山岳,與前文理論框架前後呼應。

綜觀本經論「不覺」,兼攝理論與機用。術語上以「不覺」為主軸,配合「覺性」「本覺」「始覺」「妄念」「妄執」展開;與其他經論相較,本經尤重「識依不覺」之次第結構,以及從頓悟到漸修的完整歷程,並以「勿認妄念」標示修行之要。

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