Dharma · AI Companion

三念住

tri-smṛtyupasthāna

佛对弟子顺违境界安住正念之三法。AI-generated

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

A Contemporary ReadingAI-generated

一、这个概念在说什么

We need to begin with an honest warning, because the most common way to misread this concept is also the most tempting: it sounds like a meditation technique you can sit down and practice. It isn't. 三念住 (tri-smṛtyupasthāna, literally "the three presencings of mindfulness") is listed in the *Abhidharmakośa* (《阿毘達磨俱舍論》, T1558, by Vasubandhu / 世親, translated by Xuanzang / 玄奘) as one of the 十八不共法 (aṣṭādaśāveṇika-buddha-dharmāḥ, the Eighteen Exclusive Qualities of a Buddha), grouped together with the Ten Powers (十力), the Four Fearlessnesses (四无畏), and Great Compassion (大悲). The treatise states plainly: these are practiced only at the Buddha's *exhaustion-of-knowledge* (尽智, *kṣaya-jñāna*), and "other saints do not have them, hence they are called 'unshared'" (唯於諸佛盡智時修,餘聖所無,故名不共). So when we walk through 三念住, we are looking at a fruit-stage (果位) accomplishment of complete Buddhahood—not a stepwise practice for the rest of us. The value for contemporary readers lies in using it as a mirror and an aspiration: it shows what it looks like when wisdom is so thoroughly settled that the most natural human reactions—pride, hurt, favoritism—have been entirely uprooted, not merely suppressed.

The structure: three situations, three non-reactions, one underlying 体

The classical formula is deceptively simple. The *Kośa* gives it in a verse: "三念住念慧,缘顺违俱境" ("The three mindfulness-presencings, with mindfulness-and-wisdom as their substance, take the favorable, the adverse, and the mixed as their objects"). The prose then unfolds each:

1. 第一念住 — Favorable situation (顺境): "When all disciples uniformly show respect and correctly receive and practice [the teaching], the Tathāgata, taking this as object, does not give rise to joy (不生欢喜), and abides in equanimity with right mindfulness and clear knowing" (舍而安住正念正知).

2. 第二念住 — Adverse situation (违境): "When all disciples are uniformly disrespectful and do not correctly receive and practice, the Tathāgata, taking this as object, does not give rise to sorrow (不生忧慼), and abides in equanimity with right mindfulness and clear knowing."

3. 第三念住 — Mixed situation (俱境): "When some disciples show respect and correctly receive and practice, while others are disrespectful and do not correctly receive and practice, the Tathāgata, taking this as object, does not give rise to joy-or-sorrow (不生欢慼), and abides in equanimity with right mindfulness and clear knowing."

Several technical points must be kept firmly in place; flattening any of them distorts the doctrine:

- The three non-reactions are not interchangeable. Joy (欢喜) belongs specifically to the favorable situation; sorrow (忧慼) to the adverse; joy-and-sorrow together (欢慼) to the mixed. The text uses these three terms in disciplined parallel. Collapsing them into a generic "emotional neutrality" loses the classical precision.

- The three mindfulness-presencings are not indifference, and they are not suppression. The verb is "缘之"—the Tathāgata *takes them as object*, *clearly perceives* the situation. He knows exactly who respects the teaching and who doesn't. What is absent is the emotional *responding-to*. He abides with 正念 (samyak-smṛti, right mindfulness) and 正知 (samprajanya, clear knowing). The text insists on both: not "neither mindful nor aware," but "fully mindful and aware, and unmoved."

- The substance (体) is 念慧, not just 念. The *Kośa* is explicit: "此三皆用念慧为体" — all three use mindfulness (smṛti) and discriminating wisdom (prajñā) as their substance. Mindfulness alone would just mean "remembering the situation"; wisdom alone would just mean "analyzing it." Together, they constitute a continuous, lucid, non-reactive presence.

- 舍 (equanimity / upekṣā) is the defining quality of each case. Every one of the three ends with "舍而安住正念正知." *Upekṣā* in this technical sense is not apathy. It is the mind's even keel—neither grasping at the pleasant nor recoiling from the unpleasant—while knowing clearly what is happening. Classical Buddhist psychology places *upekṣā* as one of the *brahmavihāras* (四无量心) and also as a key factor of enlightenment; here it appears as the lived shape of complete Buddhahood.

Why this is *unshared* (不共): the two arguments the *Kośa* gives

The treatise anticipates an obvious objection: surely great śrāvakas (auditors / 大声闻) can also remain unmoved when their students are respectful or disrespectful. Why reserve the name for Buddhas? It gives two distinct reasons, and both matter:

First, the cutting of 习气 (latent tendencies / vāsanā). "唯佛于此并习断故"—only the Buddha has cut, in this matter, both the active afflictions *and* the latent tendencies alongside them. An ordinary liberated being can stop the *current* reaction; the Buddha has uprooted the *propensity* itself. There is no residue—no hair-trigger of pride waiting to be touched by praise, no hair-trigger of hurt waiting to be touched by slight. This is a difference in degree that becomes a difference in kind.

Second, the strength of the relational field. "诸弟子随属如来有顺违俱应甚欢慼,佛能不起可谓希奇;非属诸声闻不起非奇特." When disciples belong to *this* Tathāgata—have taken refuge in him, accepted him as teacher—their respect or disrespect *should* (应) produce strong joy or sorrow in any normal heart. For the Buddha to remain unmoved in *that* relational field is genuinely remarkable (希奇). A śrāvaka's students don't belong to him in the same way; his non-reaction, while admirable, is not the same kind of marvel. The argument is not about the *size* of the stimulus but about the *intimacy* of the relationship. The closer the bond, the more naturally the heart would be moved—and the more striking its non-movement.

Distinguishing it from 四念住 (Four Foundations of Mindfulness)

Because the names overlap, contemporary readers often conflate them. The *Kośa* itself is careful to keep them apart. The four smṛtyupasthānas (四念住: body, feelings, mind, phenomena — 身、受、心、法) are a practice framework: a meditator observes each of the four objects (四所缘) with the contemplation of impermanence (无常), suffering (苦), emptiness (空), and selflessness (无我). 三念住, by contrast, takes the three disciple-situations as its object, and it belongs to the Buddha's fruit-stage. They share a vocabulary (念, 慧, 正念, 正知) but operate on different objects, with different aims, in different stages of the path. 三念住 is a *description of a Buddha's stable mode of being with his students*, not a sitting practice.


二、生活里的走查

Since 三念住 describes a Buddha-only accomplishment, we need to be honest in this section: ordinary people will not, and are not expected to, manifest it fully. But we can still use it as a diagnostic mirror—walking through situations where we *would* expect to be moved by our students, employees, followers, or children, and seeing exactly what kicks up. The classical structure maps almost perfectly onto the contemporary world of asymmetric relationships: boss and employee, teacher and student, content-creator and audience, coach and team, parent and child.

顺境 (Favorable situation) — the mirror of being pleased

Classical shape: All disciples respectfully practice the teaching. The Buddha, knowing this clearly, does *not* feel joy.

Contemporary mirror: You have led a team for several years. The team performs well, respects you, and credits you in meetings. Or you are a teacher whose students write you grateful letters after graduation. Or you are a therapist whose clients regularly improve and thank you. The natural human reaction—and the *Kośa* is not condemning this, only locating it precisely—is a warm feeling of gladness: *my teaching worked, they love me, I made a difference.* This is the "欢喜" (joy) that the first mindfulness-presencing *does not give rise to*.

The classical text is not saying the Buddha is *cold*; it is saying that his joy, if any, does not depend on his disciples' compliance. The subtle shift the mirror reveals: when "they're doing well" and "I feel good" become tightly coupled, the teacher has begun to be fed by the students' success. That feeding is exactly what the first mindfulness-presencing names and the Buddha has fully cut. Ordinary practitioners can at least *notice* this coupling and loosen it. The cognitive gain: separating the clarity of perception ("they are practicing well") from the emotional appendage ("and this makes me pleased") is itself a small liberation.

Where people most often map this wrong: they mistake the Buddhist critique as a call to *never* feel glad about students' progress. It is not. The training is not to numb the gladness but to notice whether the gladness is *grasping*—clinging to the student as a confirmation of self. The Buddha knows they are practicing well; he just doesn't make that knowledge into candy for himself.

违境 (Adverse situation) — the mirror of being hurt

Classical shape: All disciples are disrespectful and do not practice. The Buddha, knowing this clearly, does *not* feel sorrow.

Contemporary mirror: You have mentored someone for years; they publicly criticize you, leave abruptly, or refuse your guidance. A student you've poured time into suddenly dismisses your approach. An employee you championed turns against you. The natural reaction—and again, the *Kośa* is not condemning it, only locating it—is 忧慼 (sorrow / grief / being wounded). Sometimes it shows up as anger; sometimes as quiet devastation; sometimes as a loss of motivation: *why bother?*

The third mindfulness-presencing, the classical text insists, is achieved by cutting this response at the root. The Buddha is not unaware that the disciples are not practicing; he is fully mindful of it. What is missing is the second arrow—the *self-referential wound* of "they are disrespecting *me*." The mirror invites us to notice how often our teaching, parenting, leading, and creating are quietly entangled with the question, *"Do they value me?"* The moment that question is operative, we have a stake in the students' response that has nothing to do with their actual welfare.

Where people most often map this wrong: they think the Buddhist answer is stoic detachment, "I don't care what they do." That is precisely *not* what the text describes. The Buddha "缘之"—he takes the situation as object, sees it clearly, and acts from that clarity. He may even continue teaching with full care. What is absent is the inward wound. The difference between "I see they are not practicing" and "I am hurt that they are not practicing" is the difference between an epistemic state and an affective wound. The text is targeting the wound, not the seeing.

俱境 (Mixed situation) — the mirror of favoritism and bewilderment

Classical shape: Some disciples practice, some don't. The Buddha does not give rise to *either* joy *or* sorrow.

Contemporary mirror: Among your team, two members are doing excellent work and one is consistently underperforming. In your classroom, half the students are engaged and half are checked out. Among your followers online, some send you love letters and some leave cutting comments. The natural reaction—and again, the *Kośa* is naming, not condemning—is a kind of split attention, a favoritism, a mental ledger: *the good ones make me feel good; the bad ones make me feel bad.* This is 欢慼 (joy-and-sorrow together), the compound that the third mindfulness-presencing names.

This is, in many ways, the most demanding of the three. It requires holding two contradictory-feeling situations at once and remaining equanimous toward *both*. The contemporary analogue is everywhere: managers playing favorites, parents comparing siblings, teachers unconsciously warming to engaged students and cooling toward disengaged ones, content-creators checking engagement metrics and oscillating between high and low. The classical text says the Buddha has *cut the propensity* to this oscillation. He sees the engaged student and the disengaged student with the same even knowing. He treats them, as teachers, with the same care—because the same clarity is operative in both cases.

Where people most often map this wrong: they imagine the Buddha must feel something like a flat, gray indifference—a kind of emotional colorblindness. The classical text explicitly denies this: "正念正知" (right mindfulness and clear knowing) is present throughout. The Buddha is fully present to *which* student is practicing and *which* is not. He is just not emotionally rigged to either piece of information. In contemporary terms, this is closer to the experience of a very seasoned therapist who can hold both clients in deep care without one becoming the favorite and the other the difficult case—or to a parent's mature love that sees each child distinctly without constantly comparing.

A composite walking-through

Imagine a senior partner at a law firm. Monday morning: the team presents on a major case. Two junior associates have prepared beautifully; one has clearly done nothing. The natural week unfolds:

- 顺镜 (Favorable mirror): "Two associates did great. I trained them well." → This is the joy the first mindfulness-presencing does not give rise to. It is not wrong to feel satisfaction in competence; it is worth noticing when the satisfaction secretly says *and I am a great mentor.* - 违镜 (Adverse mirror): "The third one let me down. After all that time I spent." → This is the sorrow the second mindfulness-presencing does not give rise to. Notice how quickly the language shifts from *they* to *I spent.* - 俱镜 (Mixed mirror): Walking back to the office, the partner mentally splits the team into the good ones and the bad one. The favoritism is almost invisible—it shows up as who gets the interesting assignments, who gets invited to the client dinner. → This is the joy-and-sorrow the third mindfulness-presencing does not give rise to.

The classical Buddha-quality in this scenario would be: seeing all three associates clearly, knowing exactly who is diligent and who is not, feeling no lift from the praise and no sink from the slight, and *still* teaching them all, *still* giving them all appropriate work, *still* holding each in clear knowing. The mirror does not promise that we can do this; it shows us what is happening when we don't.


三、当代人为什么需要它

If 三念住 is a Buddha-only accomplishment, why spend time on it? Several reasons stand out.

1. It gives a precise vocabulary for the affective dynamics of leadership, teaching, parenting, and influence.

Most contemporary discourse on these roles swings between two poles: performative warmth ("my team is my family, I love them all equally") and transactional detachment ("don't get attached, this is a professional relationship"). The classical doctrine offers a third position that is more honest and more workable. The Buddha *does* "缘之"—he is fully present to his students. He *does* "正念正知"—he clearly knows their situation. He just does not allow their compliance to feed him or their defiance to wound him. The contemporary world desperately needs this third position. Without it, leaders either burn out from emotional over-investment or lose the human dimension of their work. The *Kośa*'s precise distinction between 欢喜 / 忧慼 / 欢慼 gives a vocabulary for diagnosing which dynamic is operative in any given moment.

2. It diagnoses the mechanism by which 习气 (latent tendencies) distort relationships.

The *Kośa*'s argument that Buddhas differ from śrāvakas in having cut *both* the active response and its *propensity* is, in our contemporary terms, a deep claim about automaticity. The śrāvaka still has the reflex (the *propensity*) and must consciously inhibit it; the Buddha no longer has the reflex at all. Contemporary psychology (with all its acknowledged limits—we must not claim it "proves" Buddhist doctrine) talks about automatic emotional reactions, conditioned schemas, and implicit attitudes. The Buddhist claim is that full awakening severs the conditioning itself. For ordinary practitioners, this doctrine serves as a long-term goal: not just to *manage* one's emotional reactivity to students, children, or followers, but to *see through* the reactivity so thoroughly that it ceases to have the hold it once had. This is a goal that can be held lightly and worked toward throughout a lifetime.

3. It places the relational dimension at the heart of awakening.

Many contemporary practitioners encounter Buddhism as a "self-cultivation" project—an individual journey toward inner peace. The *Kośa*'s framing of 三念住 refuses this. The very criterion of complete Buddhahood here is *relational*: how does a Buddha relate to the people he teaches? If those relations are still marked by the slightest flicker of pride when they follow or wound when they refuse, complete Buddhahood is not yet actualized. This is a deeply counter-cultural teaching. It says: the deepest test of awakening is not how you sit in meditation, but how you stand with your students when they disappoint you or praise you. For a culture that celebrates solo achievement and "self-care," this is bracing and important.

4. It dignifies equanimity as the apex of mature relationship, not its failure.

In contemporary emotional life, equanimity is often misunderstood as coldness, distance, or burnout. The classical text rehabilitates it as the highest form of *engaged clarity*. The Buddha is not *disconnected* from his disciples; he is connected *without being moved*. In AI-era conversations about empathy and connection, this distinction is vital. A friend who is fully present with you in your difficulty, who knows your situation clearly, who treats you with the same care whether you are flourishing or struggling—that friend has a small taste of the third mindfulness-presencing, even if they are far from Buddhahood.


四、常见误读与澄清

误读一:把三念住当作普通修行者的观想法

This is the most common error. The *Kośa* is explicit: 三念住 is part of the 十八不共法, practiced only at the Buddha's *kṣaya-jñāna* (尽智, the knowledge of exhaustion—the final moment of the Buddha's awakening that completes the destruction of all afflictions and their latent tendencies), "余圣所无" (other saints do not have it). It is not a method you can take up as a beginner practice. Treating it as such risks two failures: either you conclude you have "attained" it after a few unmoved moments (you haven't, because the 习气 is still there), or you conclude Buddhism is unrealistic because nobody can really be unmoved by their students (you've missed that the doctrine is describing a *fruit*, not a daily feat). Clarification: read 三念住 as a description of complete Buddhahood's relational shape, and use it as a long-horizon aspiration and a present-tense diagnostic—not as a sitting method.

误读二:把"不生欢喜"读成"不应高兴"或"冷漠"

The classical text never says the Buddha is *unhappy* that disciples practice well; it says he does not give rise to the *emotional response* of joy *as an appendage to their compliance*. The Tathāgata may still *act* to encourage, *speak* to commend, *continue* to teach. What is cut is the *self-feeding quality* of the disciples' praise. Clarification: the absence of 欢喜 is not the presence of coldness. It is the absence of *need*. Compare: a parent who is genuinely secure in their love for their child does not need the child to say "thank you" to feel okay. That security is not coldness. It is the structural feature of mature love, and the *Kośa* is describing its perfected form.

误读三:把三念住与四念住等同

These share vocabulary but operate on different axes. 四念住 (body, feelings, mind, phenomena) is a *meditation framework* with impermanence / suffering / emptiness / selflessness as its contemplation; it is practiced by stream-enterers and above. 三念住 takes the three disciple-situations as its object and is *unique to Buddhahood*. Clarification: if you are working with breath and body (四念住), you are not yet working with 三念住. If you find your heart pulled by praise or blame from students, that is the affective residue that 三念住 names—and that residue, in the *Kośa*'s own argument, can only be fully cut at the Buddha-stage.

误读四:以为三念住只是在说"我不该有情绪"

This collapses the doctrine into a repressive ethics. The *Kośa* is not commanding the abolition of emotion; it is describing what happens when the *propensities* (习气) for those emotions in *these specific relational configurations* have been cut through. Clarification: the Tathāgata is not emotion-less; he is *un-grasping* in these particular configurations. He may still feel compassion, may still engage skillfully, may still teach with full vigor. What is absent is the *ego-feeding or ego-wounding* reaction to his disciples' compliance or defiance. The classical distinction between *having* an emotion and *being moved by* an emotion is operative throughout.

误读五:忽视"归属"(弟子随属如来)在不共论证中的作用

Many summaries of 三念住 reduce the "unshared" argument to the cutting of 习气 alone, missing the second, equally important argument about relational belonging (归属). The *Kośa* says explicitly: a śrāvaka's not-being-moved is *not remarkable* (非奇特) because those students don't *belong to* the śrāvaka in the way they belong to the Buddha. The strength of the stimulus depends on the intimacy of the bond. Clarification: the doctrine is not a quantitative claim about stimulus size; it is a *qualitative* claim about the kind of bond that makes such non-movement significant. For contemporary readers, this also means: the relational bond that produces the strongest reactions is precisely the relational bond that, when held in equanimity, marks the deepest freedom.

误读六:把三念住看作纯心理学的"情绪管理"

The classical doctrine is not asking for *regulation* (a term contemporary psychology uses for managing emotional arousal); it is describing *the cessation of the propensity itself*. Regulation keeps the emotion present and tries to modulate it. The Buddha, on the classical account, no longer has the propensity to be moved by disciples' compliance or defiance. This is closer to what contemporary psychology, in its more contemplative corners, sometimes calls *non-reactivity through dis-identification*, though with all the caveats that science has not mapped such states and Buddhist claims about them are soteriological, not empirical. Clarification: the difference is between *managing* the response and *not having the response to manage*. The first is what most of us can cultivate; the second is the *Kośa*'s claim about Buddhahood.


结语

三念住 is, in the end, a precise classical description of a relational maturity that the tradition reserves for the complete Buddha: a teacher so fully awakened that his students' respect cannot feed him, their disrespect cannot wound him, and their mixture cannot sway him—and who, precisely *because* of this, is free to relate to each of them with uniform clarity and care. For contemporary readers, the doctrine's value is not in claiming to attain it but in *using it as a mirror*. Every time we feel the warm glow of being approved of, the cold sting of being dismissed, the favoritism that comes with a mixed group, we are touching the very affective textures the *Kośa* names. The mirror doesn't demand that we be Buddhas tomorrow; it asks that we *see clearly* what is operating today, and—patiently, over a lifetime—loosen the hold that those textures have on our relationships with the people we teach, lead, parent, and love.

Canonical EntryAI-generated

1. 定义与核心要义

三念住(tri-smṛtyupasthāna)指如来面对弟子一向恭敬受行、一向不敬不受行以及恭敬与不敬兼有三种情境时,分别不生欢喜、忧慼或欢慼,恒常舍离情绪而安住于正念正知的三种佛果功德。

《阿毘達磨俱舍論》将三念住列入十八不共法,称:“佛十力、四无畏、三念住及大悲,如是合名为十八不共法。”这些功德“唯于诸佛尽智时修,余圣所无,故名不共”。因此,本论所说三念住不是面向一般修行者单独建立的三项观法,而是依佛与弟子之间的关系,显示佛在顺境、逆境及顺逆交杂之境中均不为欢忧所动的果位功德。

其核心可概括为三个方面:一是所缘有三,即“顺”“违”“俱”;二是面对三境不起相应的欢喜、忧慼或欢慼;三是并非漠然无知,而是“舍而安住正念正知”。偈颂以“缘顺违俱境”总摄三类对象,并以“念慧”标明其体性。

2. 主要阐述

《俱舍论》依经义分别说明三念住。第一念住所缘为顺境:“诸弟子众一向恭敬能正受行”,如来缘此,不因弟子恭敬奉行而生欢喜,仍“舍而安住正念正知”。第二念住所缘为违境:“诸弟子众唯不恭敬不正受行”,如来缘此,不因弟子不敬、不依教受行而生忧慼,同样安住于舍、正念与正知。第三念住所缘为俱境:弟子中“一类恭敬能正受行,一类不敬不正受行”,如来缘此,既不因前一类而欢喜,也不因后一类而忧慼,故说“不生欢慼,舍而安住正念正知”。

三者具有相同的论述结构:如来缘念弟子之行为,明了其恭敬受行与否,却不随顺逆之境生起欢忧,最终皆归于舍及正念正知。差别仅在所缘情境及所离情绪:顺境离欢喜,违境离忧慼,俱境同时离欢慼。这种区分并未将“不生欢慼”说成对弟子行为全无辨别;原文明言如来“缘之”,又说安住“正念正知”,显示其所强调的是明知境况而不受情绪牵动。

对于大声闻亦可能在顺、违、俱境中不起欢慼的问题,《俱舍论》从两方面说明三念住何以仍名佛之不共法。第一,“唯佛于此并习断故”,即佛在此不但断除烦恼,也断除与之相随的习气;此为佛与声闻的区别。第二,诸弟子归属于如来,其顺从或违逆本是“应甚欢慼”之境,佛处于这种切身关系中仍不起欢慼,方显希奇;弟子并不归属于诸声闻,声闻对这些人的顺逆不起欢慼,则“不奇特”。前者从断除烦恼及习气立论,后者从佛与弟子的归属关系及境缘强度立论,二者共同说明其“不共”之义。

3. 不同部类与译本的表述差异

现有材料仅提供毘昙部《阿毘达磨俱舍论》(《阿毘達磨俱舍論》,世亲造、玄奘译)的论述,未提供其他部类经典或同经异译本的对应原文,故不能据此逐经列出异词,也不补入材料以外的译名。就本论自身的表述层次而言,可见以下差别:

其一,偈颂作“三念住念慧,缘顺违俱境”,以“念慧”概括体性,以“顺、违、俱”概括所缘;长行则说“此三皆用念慧为体”,并将三境具体展开为弟子恭敬受行、不敬不受行及二类兼有。

其二,长行依三境分别使用“欢喜”“忧慼”“欢慼”:顺境“不生欢喜”,违境“不生忧慼”,俱境“不生欢慼”。三个词不是任意互换,而与三类所缘逐项对应。

其三,本论以“念慧”为三念住之体,同时在每一念住的叙述中均以“舍而安住正念正知”说明如来缘境时的状态。“念慧”是体性判释,“正念正知”是安住情形,二者在论述中的功能有所不同,不宜删并为单一用语。

其四,“不共”的界定既有总说“余圣所无”,又有针对大声闻的进一步辨析,即佛能并断习气,且于直接归属自己的弟子之顺逆境中不起欢慼,故称希奇。

4. 与相关概念的关系

三念住首先与十八不共法构成从属关系。十八不共法由佛十力、四无畏、三念住及大悲组成;三念住是其中三法,必须在这一佛果功德体系中理解。论称十八法唯诸佛于尽智时修、其余圣者所无,由此确定三念住的果位属性。

其次,三念住与念、慧、舍、正知相联系。本论明确判定三念住“皆用念慧为体”;三种情形又共同以“舍而安住正念正知”为归结。由此可见,“舍”说明不随欢忧而动,“正念正知”说明如来并非失念或不知所缘,而“念慧”则是论中对三念住体性的总判。

再次,三念住与四念住名称相近,但本论没有将二者等同。论中另以法念住“总观四所缘,修非常及苦,空非我行相”说明四念住的观行框架;三念住则以弟子的顺、违、俱为所缘,属于十八不共法。二者可见共同的念慧及正念语汇,但所缘、分类和所处体系均不相同。

最后,三念住与烦恼习气之断除相关。声闻虽可能离欢慼,论仍以“唯佛于此并习断故”显示佛不仅不起现行情绪,也已断其习气;这正是三念住被判为佛不共功德的重要根据。

5. 代表性原文引用

“佛十力、四无畏、三念住及大悲,如是合名为十八不共法。”又云:“唯于诸佛尽智时修,余圣所无,故名不共。”

“三念住念慧,缘顺违俱境。”

“此三皆用念慧为体。”

“诸弟子众一向恭敬能正受行,如来缘之不生欢喜,舍而安住正念正知。”

“诸弟子众唯不恭敬不正受行,如来缘之不生忧慼,舍而安住正念正知。”

“诸弟子众一类恭敬能正受行,一类不敬不正受行,如来缘之不生欢慼,舍而安住正念正知。”

“唯佛于此并习断故。”又说:“诸弟子随属如来有顺违俱应甚欢慼,佛能不起可谓希奇;非属诸声闻不起非奇特。”

By SutraAI-generated

阿毘達磨俱舍論T1558 · 毘曇部

《阿毘達磨俱舍論》將「三念住」列為十八不共佛法之一,與佛十力、四無畏、大悲並舉,論中明示此法唯諸佛於盡智時修習,餘聖所無,故名不共。

本論先以頌文總標三念住之體與境:「三念住念慧,緣順違俱境」,揭示三念住以念與慧二法為其自體,所觀之境則為弟子「一向恭敬能正受行」、「唯不恭敬不正受行」、及「一類恭敬一類不敬」之順、違、俱三類情境。

次以長行逐一闡釋三者差別。第一念住:諸弟子眾一向恭敬能正受行時,如來緣此不生歡喜,捨而安住正念正知。第二念住:諸弟子眾唯不恭敬、不正受行時,如來緣此不生憂慼,捨而安住正念正知。第三念住:諸弟子眾一類恭敬能正受行、一類不敬不正受行時,如來緣此不生歡慼,捨而安住正念正知。此三念住皆以念慧為體性。

至於三念住何以獨名「不共佛法」,論中以二義釋之:一者「唯佛於此并習斷故」,即唯如來於此三念住同時修習與斷除二者並備;二者以對比聲聞而立——諸弟子隨屬如來而有順違俱境,本應甚生歡慼,佛能不起,方為希奇;聲聞之弟子非屬其人,故聲聞不生歡慼並非奇特。因此唯佛得此不共之名。

本論之術語運用,於三念住章中皆稱「念住」、「正念正知」,以「歡」、「慼」二字對舉喜憂之情,復以「念慧」標其體性,以「順違俱」標其三種所緣。需特別說明者,本論所論之「三念住」乃佛之不共功德,與通常所說「四念住」(身、受、心、法)為不同之概念,不可混同。

瑜伽師地論T1579 · 瑜伽部

《瑜伽師地論》論「三念住」,核心見於本地分中對如來功德之闡述,要點如下。

一、三念住之安立與所對之境。論中明示,如來具足「三念住」之文,如契經說應知其相。其立說因緣在於:如來於長夜之中有如是欲——如何當令諸有情類,於我善說法毘柰耶無倒行中,如實隨住。如來以法主之位化御眾生之際,於所希欲之事,或遂所欲、或不遂所欲,皆不生雜染;而此不隨順違境界而生染著之德,即由三念住略所顯示。

二、三念住依三眾差別而建立。三念住復由三種眾之差別而施設。云何三眾?一者,若彼一切一向正行,是第一眾;二者,若彼一切一向邪行,是第二眾;三者,若彼眾中一分正行、一分邪行,是第三眾。如來面對此三類弟子——或全體隨順正法、或全體違越邪行、或參差正邪相半——皆能安住正念而不生染著,是即三念住之義。三念住之名,正顯如來法主之德:順境不生愛染,違境不生恚染,第三境則離愛恚俱染。

三、三念住為無學位之德相。論於描述大阿羅漢諸功德相時,列「於三念住善住念者」一項,與成就三種不護法、無忘失法、永害一切煩惱習氣、具一切種微妙智等並列,顯其為無學聖者圓滿之德。

四、與四念住之區別。須辨明:本論所言之「三念住」係如來觀待弟子順違之境而安住正念之三法,與同論中為對治四顛倒(計淨、計樂、計常、計我)所立之「四念住」(身念住、受念住、心念住、法念住)名同而義別。四念住側重於修行人循身、受、心、法之觀察加行,攝為聞所成、思所成、修所成三種;三念住則特顯如來法主之德,於弟子順違之三類情境中皆住正念、離於雜染。又論於覺分加行中明「修念住」之三階位——創始發起在異生地,數修習在有學地,修圓滿在無學地,並施設「善修念住」之三對治(無常想、仁慈觀、無相定),所論亦名「念住」,然與如來之三念住非同一法,是故不得混淆。

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