Dharma · AI Companion

相識

nimitta-vijñāna

唯识中与见识相对、显现为所缘相的识用,非识外实境。AI-generated

Type ViewDifficulty AdvancedTruth-level span III · nominal designationInitial AI estimate · evolves with use

唯识相分见分说,性空后建立之名言假有

A Contemporary ReadingAI-generated

What This Concept Is Actually Saying

Imagine you are looking at a cup of tea on a table. In ordinary experience, you feel there is a real cup sitting out there, and your eyes and mind are *reaching out* to grasp it. The Yogācāra (瑜伽行派, the "Yoga Practice" school of Mahāyāna Buddhism) analysis of 相識 begins precisely by questioning this "out there" feeling.

相識 literally means "aspect-consciousness" or "object-image consciousness." It refers to that aspect of consciousness which *presents itself as if it were the perceived object* — the "shown side," the face of consciousness that looks like tea, like rain, like a face across the table, like the blue of the sky. The classical sources are very precise about this:

- **T1595 (Paramārtha's translation of the *Mahāyānasaṃgraha* commentary)**: "似塵顯現名相,謂所緣境" — "That which appears as if it were dust [an external object] is called *xiang* (the aspect); it is the object-aspect." - T1597 (Xuanzang's translation of Vasubandhu's commentary): uses "似義顯現" — "the appearing of what looks like meaning/referent." Everything that shows up as a meaningful "thing out there" is here called 相識. - **T1598 (Asaṅga's *Mahāyānasaṃgraha* commentary by Wu-xing)**: speaks of "相分" (the object-portion) and "所取分" (the grasped-portion), paired with "見分" (the seeing-portion) and "能取分" (the grasping-portion).

So in plain English: 相識 is the half of consciousness that wears the mask of the "object." The other half is 見識 (dṛṣṭi-vijñāna) — the seeing-consciousness, the side that looks *at* things. They are not two consciousnesses; they are two functions (分) of one stream of consciousness (識) that arise together. The sources put this beautifully: "識之一分變異似所取相,另一分變異似能取見" — "One portion of consciousness transforms so as to resemble the grasped; another portion transforms so as to resemble the grasping-seer." The two portions arise simultaneously (同時俱轉) and are "neither identical nor separate" (不即不離).

Where 相識 sits in the larger map

Three structural points matter for understanding why this concept exists at all:

1. It is the companion-piece of 見識, and together they establish 唯識量 ("the measure of consciousness-only"). The T1595 explicitly says: "唯有識量,唯有二,謂相及見" — "There is only the measure of consciousness; there are only two: aspect and seeing." The whole argument for "only consciousness" is built on the fact that what you call "the object" is already *within* consciousness, as its own self-display.

2. It overlaps with, but is not identical to, the ālaya-vijñāna (阿賴耶識, storehouse-consciousness). The T1597 says: "若於阿賴耶識中安立識為義識,其餘一切識即是相識" — "If within the ālaya-vijñāna one posits consciousness as the meaning-consciousness, all the other consciousnesses are 相識." The ālaya is the 義識 (meaning-consciousness, or 因識, "causal consciousness"); everything else — the five sense consciousnesses and so on — functions as 相識 for it. This is a striking move: your whole ordinary perceptual world is, for the deepest layer of mind, the "object-face" it contemplates.

3. It is the 依他起相 (the dependent-natured appearance) in its object-aspect. In the three-natures framework, 依他起 (dependent origination, the way things actually arise through causes and conditions) has *both* 相 (object-aspect) and 見 (subject-aspect) as its nature. The confusion that there is a real "thing out there" belongs to 遍計所執 (imaginary nature) — but that confusion only arises *on top of* the 依他起's object-aspect. This is why相識 is not a mistake; it is a *real function of consciousness*, only mistaken when reified into a "real external object."

The metaphors the tradition kept

The sources preserve several analogies that are worth keeping in their proper places, because each one presses on a different point:

- The dream (夢喻) from T1597: in a dream, color, sound, scent, touch, houses, forests, mountains, and lands all appear vividly, yet there is no corresponding external object anywhere. So the vividness of appearance proves nothing about an outside referent. This is the most famous metaphor; it is meant to show that "appears" (顯現) and "exists as an external object" (離識實有) are not the same thing. - The mirror and face (鏡喻) from T1598: when you look into a mirror, the face that appears is not a separate face, but the mirror presents it as if it were one. Similarly, one consciousness, through the power of conditions, displays two "images" (subject and object) that are not actually two things. - The meditative appearance of colors (定中所現青黃等色) from T1595 and T1598: when a meditator enters deep concentration and sees blue, yellow, or the blue-black and skeletal images of Buddhist contemplation, these appearances are "see your own mind, not some other realm." The dust-like appearance is still only consciousness displaying itself.

The instruction is: do not collapse these into one vague "it's all an illusion" metaphor. The dream metaphor shows *what the appearance is*; the mirror metaphor shows *how one consciousness can show two faces*; the meditation metaphor shows *that even very vivid perceptual contents are still the object-face of your own mind*.

What 相識 *includes*

A subtle but important point: 相識 is not limited to "what is in front of your eyes right now." The T1598 explicitly extends it to:

- present sensory objects (the colors and shapes you see); - objects appearing in deep meditative absorption (定中青瘀、骨鎖 etc.); - objects appearing in 聞慧 (wisdom gained from hearing the teaching) and 思慧 (wisdom gained from reflection) — that is, things you remember, imagine, or think about; - even the 名 (names) and 義 (meanings) that discursive thought operates on — "意識的覺觀思惟只緣意言分別" — these too are only "appearing-as-name" and "appearing-as-meaning," never mind-independent names or meanings.

So 相識 is the *entire phenomenal surface* of experience — everything that shows up *as something* — including your thoughts, your memories, your visual imaginings, and the contents of deep concentration.


Walking Through This in Real Life

Let us take a single scene and walk through it carefully, because this is where most modern readers slip off the rails.

The scene. It is a weekday evening. You are at a desk after a long day. You open your phone. The screen lights up. A notification: a message from someone you care about. You read the words. You feel a small drop in your chest. You put the phone down and stare at the wall for a moment. You remember something from years ago. Then you come back to the present, notice your shoulders are tight, and try to take a breath.

Let us walk through this using the classical structure.

1. The screen and the words appear. Strictly speaking, what is here is "似塵顯現" — a dust-like appearing. The pixels, the typography, the word-shapes, the notification's color — these are the *object-face* of your visual and mental consciousness. By the T1595 analysis, the *whole* of this is one consciousness showing two faces: the "seen" face (the screen, the words) and the "seeing" face (the one who is reading). Both faces are within consciousness; neither one is "outside."

Where modern people typically slip: they assume the "image in the brain" model — that there is a real screen out there, and the brain makes a copy. The Yogācāra analysis is not that. It says there is *no separate screen-as-such*; what is called "the screen" is *consciousness displaying itself in the shape of a screen*. The copy-model still leaves the original outside; the 相識 model says there is only the display.

2. The drop in the chest. Here the "object" is not visible on the screen. It is a felt-sense — tightness, sinking, a small grief. The T1598 explicitly extends 相識 to *mental contents* that are not currently present to the senses: "聞思二慧所緣… 並唯是識" — even what you remember or reflect on is still only the object-face of consciousness. So the drop in the chest is *also* a 相識 — it is what consciousness is *presenting as* the felt-meaning of the message. It is not a separate emotional object floating next to the words.

Where modern people slip: they treat the feeling as something that *happens to them* from the outside, as if the message hit them. The classical move is more radical: the *felt* quality of the feeling is itself the object-aspect; the *awareness* of the feeling is the subject-aspect. Both are within the same consciousness.

3. The memory of years ago. This is the most interesting case. The person or event you remember is not present now. There is no corresponding external object in the room. Yet the memory appears vividly — face, voice, a smell, a phrase. The T1597 uses the dream analogy precisely here: in a dream, things appear that have no external referent. The same is true of memory. The remembered face is *dreaming while awake* — consciousness presenting a face that is not "there" in any spatial sense, yet presenting it with full perceptual vividness. It is still a 相識: the object-aspect, the "shown" side.

Where modern people slip: they say "but my memory is of a real past event, so it refers to something real." The Yogācāra answer is careful: *of course there was a past event* — but what is appearing *right now* in your mind is not the past event. What is appearing right now is a present display, which the 依他起 (dependent-arising) structure has produced, and which the 遍計所執 (imaginary nature) mistakes for a "thing" standing over there.

4. The noticing of the tight shoulders and the breath. This is the part most relevant to contemporary mindfulness practice. The classical sources give a striking description: when you observe your own body or mind in concentration, "見自心,不見別境" — "you see your own mind, you do not see some other object." Even the most intimate contents of awareness — the breath, the body's sensations — are still presented as the object-face. The body-as-seen-from-the-inside is a 相識; the awareness-that-knows is the 見識. Neither is "more real" than the other. Both are the same consciousness displaying two faces.

Where modern people slip: they say "but the breath is really there, I'm breathing right now." Again, the classical move is not to deny that breathing is occurring. It is to point out that *what you experience as* "the breath" — the sensation, the movement, the rhythm, the quality of cool air at the nostril — is the way consciousness is *appearing to itself* in that moment. There is no contradiction between "breathing is happening" and "what is appearing as the breath is the object-face of consciousness."

5. The "I" who has been walking through this. The texts make a sharp move here. The ālaya-vijñāna is the 義識 (meaning-consciousness / 因識) — the *meaning* that the rest of consciousness appears as. All those perceptual events — the screen, the words, the chest-drop, the memory, the breath — are *for* this deepest layer, and function as 相識 for it. The "self" that feels continuous through this whole sequence is not the 見識, not the 觀察者, but the meaning-aspect of the storehouse — that around which all the appearances cohere into "my experience."

This is the most counterintuitive point, and it is exactly the point where contemporary readers most often leave the teaching behind as "too mystical." Stay with it: the classical position is that what you call "my life, my experience" is structured by a *meaning-consciousness* (義識) that takes the rest of the field as its object. You are not the watcher. You are not the watched. You are the *for-whom* of the appearing.


Why Contemporary People Need This

You may be thinking: this is a brilliant philosophical analysis from a monastery in fifth-century India. Why does it matter to me, sitting in a city, dealing with traffic, work, and a thousand notifications?

Three reasons.

First, the reframing of "being overwhelmed by the world." Most contemporary suffering comes from the felt sense that the world is *coming in at us* — the news, the message, the comment, the email, the look on a colleague's face. The 相識 analysis gently but firmly says: what is "coming in" is not coming in from outside. It is consciousness *presenting itself in the form of* a message, a face, a piece of news. This does not make the message less important. It changes the *location* of the experience. The message is not outside you, *over there*, hitting you. It is the way your own mind is showing itself to itself in that moment. The locus of response shifts from "reacting to something external" to "responding to the way consciousness is configuring itself." Over time, this shift is the difference between reactive living and responsive living.

Second, it dissolves the problem of "am I imagining it or is it real?" Modern people spend enormous energy adjudicating: is this feeling real? Is this memory accurate? Is this perception biased? The 相識 framework short-circuits this question. *Of course* the perception appears. *Of course* it is vivid. Vividness was never the criterion; the dream is also vivid. The question is not "is it real?" but "is the appearing being taken as an independent existing object?" — because that taking is the 遍計所執, the imaginary nature, and it is the source of suffering. The teaching does not ask you to disbelieve your experience. It asks you to notice the *grasping* of the experience as a solid thing-out-there.

Third, it makes contemplative practice coherent. The T1595 says: in deep concentration, when the meditator sees blue, yellow, or the imagery of Buddhist visualization, the meditator is "seeing their own mind, not some other realm." This is not poetic language. It is the practical instruction for what is happening in meditation, in psychotherapy, in moments of self-clarity, in deep conversation. *What you are seeing is your own mind appearing as an object.* Once this is understood, all the strange phenomena that arise in deep practice — vivid images, intense feelings, old memories, symbolic visions — can be held lightly, because they are recognized as the object-face of consciousness, not as messages from some other realm. The practice becomes much more stable, because the meditator is no longer chasing or fearing the content.

There is also a striking convergence with contemporary cognitive science worth noting — with the usual caution that *analogy is not identity*. Modern neuroscience has increasingly shown that "perception" is heavily constructive: the brain generates predictions and the world is partly *predicted* rather than passively received. The "neural correlate" of a percept is, in a real sense, the brain's own activity presented as if it were the world. This rhymes with the 相識 analysis. But the Buddhist analysis goes further in two ways: (1) it refuses to posit an external world *behind* the construction, because the very thing being constructed is itself the object-face of consciousness; and (2) it locates the problem not in the construction itself (which is the 依他起, the dependent-arising, and is real-as-it-is) but in the *mistaking* of the construction for an independent thing. Neuroscience does not yet have a clear position on (1) — it generally still assumes a "real world" that the brain approximates. And neuroscience has no framework for (2) at all. So the analogy is suggestive; the claim that "science has proved Buddhism" is not warranted.


Common Misreadings and Clarifications

Misreading 1: "相識 means the object as it appears in the brain." This is the most common modern mapping, and it is the one that quietly reintroduces exactly the thing the teaching is trying to undo. If 相識 is "the image in the brain," then you have: a real external world + a brain + an internal image. The teaching is *not* this picture. It is: there is no separate external world being imaged; there is only consciousness displaying itself in the form of "external" and "image." The "in the brain" framing smuggles back in the very subject/object duality the concept exists to dismantle.

Misreading 2: "相識 is just subjective idealism — 'I create the world with my mind.'" This is the opposite mistake, and equally wrong. The 依他起 (dependent-natured) character of appearances is not denied. Appearances arise *conditionedly* — through causes, conditions, the ālaya's seeds, past habits, others' actions. Nothing in the teaching says "your mind creates the table." It says: what you experience *as* "the table" is the way consciousness is showing itself, conditioned by all of those factors. The table-as-experienced is not a fantasy, and it is not a creation-by-will. It is the *manner* in which consciousness is presenting itself given certain conditions. The "solid table out there" is the 遍計所執, the imaginary nature; the experienced table is the 依他起, the dependent nature; the absence of any table-out-there-essence is the 圓成實, the perfected nature.

Misreading 3: "相識 and 見識 are two separate consciousnesses." They are not. The sources say "不即不離" — neither identical nor separate. They are two *functions* (分) of one stream of consciousness, simultaneously arisen. Trying to find a "first" or a "second" misses the point. The whole purpose of the analysis is to show that the appearance of subject-and-object is a *display* of one thing, not a relation between two things.

Misreading 4: "相識 is only about what you see with your eyes." Already addressed above, but worth restating: it includes everything that *shows up as something* — the heard, the remembered, the imagined, the felt, the thought-about, the visualized in meditation. In the T1598's words, the entire field of "聞思二慧所緣" (what is contemplated in study and reflection) is also 相識.

Misreading 5: "If everything is just consciousness, then nothing matters." This is a despair-reading that the sources explicitly guard against. The 依他起 (dependent nature) is *real-as-it-is*; the teachings, the practices, the consequences of actions, the path itself, all arise within it. The fact that appearances are not independent external objects does not make them arbitrary, meaningless, or unimportant. It changes how you *hold* them — not grasping them as solid, not pushing them away as illusory — but it does not devalue them. The ālaya is the *meaning*-consciousness (義識); meaning is the very structure of what is appearing. The whole teaching is *for* the sake of clearer seeing and the ending of suffering, both of which presuppose that appearances genuinely matter.

Misreading 6: "Once I 'get' 相識, the appearance of objects will stop." It will not. The sources are very clear: 依他起 is real-as-it-is; appearances continue to appear. What changes is the *grasping* (執) of appearances as independently existing things. The ālaya continues to function as 義識; the five senses continue to function as 相識; the eighth, seventh, and sixth consciousnesses continue to function as 見識. What ends is the *mis-taking* (遍計所執) of the display as a solid world of independent things. The display itself — the colors, the sounds, the feelings, the thoughts — goes on, but held differently, like a dream one is lucid within.


A Closing Image

The classical image used in T1598 is worth keeping. A mirror and a face: when you look into a mirror, there appears to be a face *out there*, separate from you, looking back. Yet the face is not a separate thing. It is the mirror showing itself in the form of a face. The two — mirror and face — are "neither identical nor separate." All of experience is this: consciousness showing itself in the form of a world, with a "someone" appearing to look back. The 見識 is the apparent looker. The 相識 is the apparent looked-at. The ālaya, the 義識, is the mirror itself — the meaning-around-which the showing happens.

Once this is seen, not as a theory but as a recognition, the world does not disappear. It appears more vividly, more lightly, more clearly — because the extra layer of "this is a real thing-out-there" has been quietly let down, and what remains is just this: showing, showing, showing, without anything solid being shown, without anyone solid doing the showing. Just this, as it is. The T1595 puts it compactly: "種種相生" — "various aspects arise." That is the whole of appearance, and also the whole of liberation.

Canonical EntryAI-generated

定义与核心要义

相识(nimitta-vijñāna)是瑜伽行派唯识学说中与「见识」相对而立的一项识用,指识自身所变现、显现为所缘相与似尘似义的一面,为见识所取、所依的对象。相识并非识外实有的外尘或外义,而是识之相分或所取分,与见识同属唯识量。

主要阐述

唯识宗以「唯有识」为宗要,于识中再施设相、见二法以成立唯识量。 此处相识所显现的所缘相,并非实有之外境,而是识自身变现、似有所取之相的影像。

诸识的一分变异成色等相(属相),另一分变异成见(属能取之见)。 一识之中既起种种相,又取种种相;能取者名为见识,不能分别者则成为相。 因此相识作为所取分,与作为能取分的见识同一识体,二者「不即不离」。

定心所现青黄等色,为相识作用的具体显示。定心同时起能取相与所取相,二相从一识俱时显现;观行人于定中见青黄等遍入色相,即是见自心,不见别境,所现之尘分明现前,仍只是识如此变生而「显现如尘」。

以梦为譬喻,梦中虽分明出现色声香味触及舍林地山等种种似义影像,其中实无相应之义,由此说明一切境相虽可显现,却不能因此成立为识外实有之所取义。

在定心、闻思二慧所缘中,相识所指不限于现前感官境,也涵盖定中及忆念中显现的所缘影像。 又意识的觉观思惟只缘「意言分别」,依名而分别诸法;名、义、自性、差别等只是意言分别所显现的似名、似义,并无离此分别而别有的法。

不同部类与译本的表述差异

三部论释同属瑜伽部,所论相识之旨大体一致,然用词各有特色,并行呈现如下:

《摄大乘论释(真谛译)》(《攝大乘論釋(真諦譯)》):使用「相识」「见识」「识见分」「似尘显现」「所缘境」等语;称根本识为「本识」或「阿梨耶识」,外在所缘为「外尘」或「尘」;界定「似尘显现名相,谓所缘境;似识显现名见,谓能缘识」。

《摄大乘论释(玄奘译世亲释)》(《攝大乘論釋(玄奘譯世親釋)》):使用「阿赖耶识」「相识」「见识」「义识」「似义显现」「所缘性」等名称;未在所引原文中另称「藏识」或使用「相分」一词;称相识所现内容为「似义」「似义相」或「似义影像」。

《摄大乘论释(无性释)》(《攝大乘論釋(無性釋)》):以「相识」「相分」「所取分」「似相」互相阐明,与「见识」「见分」「能取分」「似见」成对;进一步以「所取、能取、自证分」说识的内部分位,可说一识似三相现;又称阿赖耶识为「义识即因识」,其余身识等一切识为「相识」。

可见真谛译以「相识」「似尘」为主要表述,玄奘译世亲释侧重「似义显现」,无性释则兼用「相识」「相分」「所取分」「似相」并引入三分说,三译用词互有详略而同指唯识所缘相之一面。

与相关概念的关系

与见识:相识为所缘相、见识为能缘识,二者同属唯识量;意识及依止识为见识,其余诸识为相识。

与义识(因识):阿赖耶识安立为义识即因识,其余一切识为相识;相识作为所缘相,是见识生起的因缘与依止。

与依他起相:在三性中,依他起相以相、见二自性为性,相识与见识同为依他起相所摄;遍计所执与圆成实则于依他起中所见相异。

与似义、似尘:相识所现即似义相或似尘显现,本无实义而显现似有所取。

与本识、意识:本识可安立于相、见二识之处,以眼识等识及一切法为相识,以意识及依止识为见识。

代表性原文引用

《摄大乘论释(真谛译)》:此中一切识说名相识,意识及依止识应知名见识。

《摄大乘论释(真谛译)》:似尘显现名相,谓所缘境;似识显现名见,谓能缘识。

《摄大乘论释(玄奘译世亲释)》:若于阿赖耶识中安立识为义识,其余一切识即是相识;意识及其所依止则是见识。

《摄大乘论释(无性释)》:有相有见识为自性,以色识等、眼识等说相识自性,以根识识等说见识自性。

《摄大乘论释(无性释)》:识之一分变异似所取相,另一分变异似能取见,相即所取分,见即能取分,一识之中相见二分同时俱转,不即不离。

By SutraAI-generated

攝大乘論釋(真諦譯)T1595 · 瑜伽部

《攝大乘論釋(真諦譯)》以「相識」與「見識」成對說明唯識中的所緣顯現。其基本表述是:諸識的一分變異成色等相,另一分變異成見;前者屬相,後者屬能取之見。由於相與見皆為識所攝,六識不出此二種識性,故可由「唯有識量」「唯有二,謂相及見」及「種種相生」三相成立唯識。就一識而言,既能起種種相,又能取種種相;能取者名見,不能分別者則成相。由此可見,本論所說相識並非識外實境,而是識中呈現為所取相的部分。

本論以定心所現青黃等色具體顯示相識的作用。定心同時起能取相與所取相,二相從一識俱時顯現;其「一分似識、二分似塵」,二者實際皆唯是識。觀行人於定中見青黃等遍入色相,即是見自心,不見別境;所現之塵雖分明現前,仍只是識如此變生而「顯現如塵」。因此,本論常以「似塵」「顯現似塵」描述相識:它具有境相的顯現方式,卻不因此成為離識而有的外塵。

在本識與諸識的配置上,本論明言:「此中一切識說名相識,意識及依止識應知名見識。」本識可安立於相、見二識之處,以眼識等識及一切法為相識,以意識及依止識為見識;相識由顯現似塵,而成為見生起的依止及因緣。這是本論論述相識的一項獨特側面:相識不僅指所緣境相,也被放在本識、意識、依止識及眼識等識的生起關係中說明。

本論又直接說,能了別的覺觀就是「識見分」,由此成立「相識及見識」二法;意識的覺觀思惟只緣「意言分別」,並依名而分別諸法。相識遂與能了別的見分相對:相識是所顯現、所緣的一面,見識或識見分是能緣、能了別的一面。

在唯識觀的入觀說明中,本論再以「相、見二法」總攝唯識量,並界定「似塵顯現名相,謂所緣境;似識顯現名見,謂能緣識」。相與見由無始以來數數串習,能於一時呈現種種相貌;名、義、自性、差別等則只是意言分別所顯現的似名、似義,並無離此分別而別有的法。因此,相識的核心意涵可歸結為:識自身顯現為似塵、似義的所緣相,與能緣之見同屬唯識量。

就譯語而言,《攝大乘論釋(真諦譯)》使用「相識」「見識」「識見分」「似塵顯現」及「所緣境」等語;又稱根本識為「本識」或「阿梨耶識」,稱外在所緣為「外塵」或「塵」。整理此概念時,應依本論原詞記作「相識」,不宜逕以其他譯本可能採用的別名取代。

攝大乘論釋(玄奘譯世親釋)T1597 · 瑜伽部

《攝大乘論釋(玄奘譯世親釋)》先以三相統攝所知相:依他起相、遍計所執相、圓成實相。其中依他起相,是以阿賴耶識為種子、以虛妄分別為自性的種種識,包括身、身者、受者、彼所受、彼能受、世、數、處、言說、自他差別及善趣惡趣死生等識。這些識依名言、我見及有支熏習種子而生,使三界五趣的雜染虛妄分別得以顯現;其共同性質是「唯識為性」,並作為本來無所有、非真實之義顯現的所依。

本論說相分顯現時,主要使用「似義顯現」「似義相」「相識」等語。遍計所執相被表述為:在實無所取之義、唯有識的情形中,卻有似所取義的相貌顯現;如實無我而似我顯現。圓成實相則是於依他起相中,了知這種似義相永無自性。因此,所顯現的相並非實有外義,而是無實義之識中呈現的似義相貌。

為顯示「唯有識,都無義」,本論以夢為主要譬喻:夢中雖分明出現色、聲、香、味、觸,以及舍、林、地、山等種種似義影像,其中實無相應之義;並兼舉幻誑、鹿愛、瞖眩等譬喻。由此說明一切時處的境相雖可顯現,卻不能因此成立為識外實有之所取義;此理須至真智覺時方能如實轉起,未得真智者則由教與理比知。

就相識與見識的安立而言,本論明說:若於阿賴耶識中安立識為義識,其餘一切識即是「相識」;意識及其所依止則是「見識」。釋文又具體說,阿賴耶識以意識及所依止為見識,以眼等諸識為相識。相識之所以得名,在於它是見識生起的所緣相與生因;當似義顯現時,相識能為意見識的相續不斷提供依止。故此處「相識」不是實在外境,而是唯識結構中作為所緣相、令見識生起並相續的識用。

在譯語上,本經採用「阿賴耶識」「相識」「見識」「義識」「似義顯現」與「所緣性」等名稱,並未在所引原文中另稱「藏識」或使用「相分」一詞。故概念歸一時,宜記錄本經以「相識」明稱顯現所緣相、作見識生緣與依止的識,而其所現內容則稱「似義」「似義相」或「似義影像」。

攝大乘論釋(無性釋)T1598 · 瑜伽部

《攝大乘論釋(無性釋)》以「相識」說明識中顯現為所緣、所取的一面。論中安立阿賴耶識為「義識」即因識,其餘身識等一切識則是「相識」,因其為「所緣相」、為識之所行;又說阿賴耶識所變異之相,能成為見識生起之緣相。故此處「相識」不是識外實境,而是識所變現、供見識分別的所緣形相。

本論亦以「相分」及「相」表達相識的功能。從眼識至身識,各隨其類變為色等種種相識,名為「相分」;能了別境界的一面名為「見分」。相即所取分,見即能取分,一識之中相、見二分同時俱轉,二者「不即不離」。識之一分變異而似所取相,另一分變異而似能取見;種種境的同時覺知,即依一識中種種差別行相俱起而說。

對所緣如何顯現,本論明言:外在的識所緣境只是內識所顯現,即「所緣境識為自性」;識所緣境唯是識上所現影像,別無自體。心法生起時,由緣起威力,一體之上有二影生,彼此不即不離。論以鏡依自面本質而似有別影為喻,說明雖無異影,卻因緣力而似有影像顯現;定心所行的青瘀、骨鎖等境亦復如此,並非離心別有影像。

本論進一步以定心、聞慧、思慧所緣說明相的唯識性。定中青瘀等隨欲顯現,修所成智所見分明現前,不能僅解作昔日所見的憶持;聞、思二慧雖憶持本事,所緣屬於過去,而過去已無,故其所緣影像仍「並唯是識」。由此,相識所指不限於現前感官境,也涵蓋定中及憶念中顯現的所緣影像。

在三性脈絡中,本論說「有相有見識為自性」,並以色識等、眼識等說相識自性,以根識識等說見識自性;依他起相是相、見二自性所依之處,遍計所執與法性又分別被安立為相。未見真者與已見真者,同於依他起中所見相反:前者見圓成實無而遍計所執有,後者見遍計所執無而圓成實有。

本論另以「似相」「似見」及「所取、能取、自證分」說識的內部分位:一識因所取、能取性之差別,一時分為二種;又可說一識似三相現,三相皆是一識之義分,非一非異。其用詞特色因此是以「相識」「相分」「所取分」「似相」互相闡明,而與「見識」「見分」「能取分」「似見」成對;所謂相識,始終落在唯識顯現的所緣一面,而非承認外義實有。

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