Dharma · AI Companion

三善根

trīṇi kuśalamūlāni

无贪、无瞋、无痴三种善法根本。AI-generated

Type Mental factorDifficulty IntroductoryTruth-level span I · dependent arisingInitial AI estimate · evolves with use

A Contemporary ReadingAI-generated

这个概念在说什么

First, what "roots" actually means here

When we say 三善根 — literally "three wholesome roots" (or "three good roots," more precisely *three roots of goodness*) — we are not naming three virtues to be practiced, like items on a to-do list. We are naming three *underlying conditions* of mind from which everything wholesome can grow. The word 根 (mūla in Sanskrit, mūla in Pāli) is botanical: the root beneath the soil that you cannot see but from which the whole plant draws its life. Cut the foliage, the plant may still regrow; cut the root, and it dies.

According to the classical material, the three wholesome roots are 不貪 (non-greed, non-lust, *alobha*), 不恚 (non-hatred, non-anger, *adveṣa*), and 不癡 (non-delusion, non-ignorance, *amoha*). They are paired against the three unwholesome roots — 貪 (greed), 恚 (anger), 癡 (delusion) — and the canonical text states this pairing very directly: "three unwholesome roots cause one to fall into the three evil realms (地獄, 餓鬼, 畜生 — hell, hungry ghosts, animals); three wholesome roots produce the two good realms (human, heaven), and nirvāṇa as the third."

This last clause is crucial and easy to miss: the text is not saying the three wholesome roots give you a nice human or heavenly life. It is saying that these roots are the *entry point* to the entire path of liberation. The two good realms are mentioned as one possible fruit, but nirvāṇa is the third and ultimate destination. So the three wholesome roots are not graded differently from nirvāṇa; they are the foundational wholesome conditions that lead to all wholesome outcomes, including the supreme one.

The three roots, separately and precisely

1. 不貪善根 (Non-greed wholesome root) — the release of grasping

不貪 is not "being disinterested in things" or "having no desires." It is a radical *letting go* of the mind's compulsive seizing. In the canonical material, the medical metaphor used to treat the opposite condition is 不淨 (impurity/ugliness contemplation) — looking at the body, at objects of craving, with a vision that sees through their seductive surfaces to their actual nature. This is not pessimism; it is a precise surgery on the mind's tendency to coat everything with a sugar-layer of promise. When the mind stops coating, it stops seizing. Non-greed is what remains when the coating is seen through and the seizing releases.

2. 不恚善根 (Non-hatred wholesome root) — the release of aversion

不恚 (the T0125 text uses this form rather than the more common 無瞋) is more than "not being angry." Anger, in its root form, is the mind's burning reaction against something it perceives as threatening, blocking, or offensive. The classical medicine for this is 慈心 (mettā / loving-kindness) — the deliberate cultivation of benevolence extended without exception. Non-hatred is what remains when the burning reaction is not fed, and compassion has been actively grown in its place. Notice: the prescription is not "be numb" but "cultivate warm-heartedness." The wholesome root is not the absence of a feeling; it is the presence of a counter-quality.

3. 不癡善根 (Non-delusion wholesome root) — the release of confused seeing

不癡 is the most subtle of the three. Delusion (癡) is not stupidity. It is the mind's inability to see things as they actually are — to see cause and effect, to see impermanence, to see the nature of the self. The classical medicine is 智慧 (paññā), specifically the contemplation of 因緣所起 (dependent origination) — seeing that all phenomena arise from conditions and pass when conditions change. Non-delusion is what remains when the mind can see with this clarity. It is not knowing many facts; it is the collapse of the fundamental misperception that things are solid, permanent, and self-owned.

The moon metaphor: a dynamic, not a static, picture

The canonical text uses a beautiful verse-image: someone whose greed, hatred, and delusion are not yet exhausted "gradually *loses* wholesome qualities, like the moon waning toward its end"; someone who has exhausted these three "gradually *gains* wholesome qualities, like the moon becoming full."

This is critical because it tells us that the three wholesome roots are not a switch you flip once. They are a *gradient*, a process of waxing. You can "have" non-greed and still have greedy moments; the wholesome root is the overall direction of growth, the underlying strengthening of the tree. The moon does not jump from new to full; it gains a sliver each night. The wholesome roots grow the same way.

The three medicines (三患三藥): the practical prescription

The text also offers a parallel medical metaphor that maps directly onto the three roots:

- Greed (貪欲) → medicine: 不淨 (impurity meditation), contemplating the path of impurity - Hatred (瞋恚) → medicine: 慈心 (loving-kindness), contemplating the path of loving-kindness - Delusion (愚癡) → medicine: 智慧 (wisdom), contemplating the path of dependent origination

This tells us the three wholesome roots are not abstract philosophical claims. They are *cultivated* through specific contemplative practices. Each wholesome root has a specific medicine that addresses its corresponding unwholesome counterpart. You cannot grow non-greed by willpower alone; you need to actually look at the body's nature. You cannot grow non-hatred by moral effort; you need to actively extend warmth to all beings. You cannot grow non-delusion by reading more books; you need to see impermanence and causation in direct experience.

Where the three wholesome roots sit in the larger framework

One of the most interesting features in the T0125 (《增壹阿含經》) material is the 三聚 (three groupings) framework:

- 善聚 (the group of goodness) = the three wholesome roots - 等聚 (the equal group) = the eightfold noble path (賢聖八品道) - 定聚 (the fixed group) = knowledge of the four noble truths (四諦 — 苦, 集, 滅, 道)

In this framework, the three wholesome roots are not "the path" — they are *the root from which all goodness grows*. The eightfold path is essentially the practical methodology of practicing them; the four truths are the understanding within which the practicing happens. So the three wholesome roots are the *ground condition*, and the path and the truths are how that ground condition is cultivated into full liberation.

A note on terminology that matters

The T0125 text uses 不貪 / 不恚 / 不癡 rather than the more commonly seen 無貪 / 無瞋 / 無癡 in later systematic treatises. The difference is subtle but worth noting: 不 ("not") is a negation of the specific behavior or arising; 無 ("without") suggests an absence of the underlying faculty. Later Abhidharma traditions prefer 無 because they are talking about *mental factors* (心所) that are absent from the consciousness when the unwholesome root is present. The earlier 增壹阿含經 formulation is more behavioral and devotional: "do not be greedy, do not be angry, do not be deluded." Both point to the same reality, but the language of negation shifts.

Also: the term "three wholesome roots" sometimes appears in another meaning — the *merit generated by the Three Refuges* (於如來所種功德, 於正法種功德, 於聖眾種功德) — which is a different concept accidentally sharing the same name. The T0125 itself distinguishes these as separate items in its catalogue, which is itself a sign of how easily the term can be confused. We will revisit this at the end.


生活里的走查 (Walking through this in actual life)

Let me take three contemporary scenes and walk through them carefully, mapping strictly to the classical definitions. Each scene, I will also point out the most common mapping mistake.

Scene 1: The morning scroll

You wake up, reach for your phone, and the algorithms have assembled a feast. You scroll. Someone is on vacation in a place you cannot afford. The algorithm shows you a luxury bag ad. A political opinion piece makes your heart rate rise. You scroll for thirty minutes, then set the phone down feeling vaguely empty.

Classical mapping:

- The moment you feel *"I want to be there, I want that thing"* — the tightening, the longing, the comparison — is 貪 (greed) in its root form. It is not the desire itself (you can have preferences); it is the *seizing* quality of the desire, the way it pulls your mind into identification and lack. The wholesome root that is its opposite is 不貪 — the mind's capacity to look at the image without coating it with "I must have this." - The moment your heart rate rises at the political opinion — the inner heat, the dismissal, the *"how can anyone be this stupid"* — is 恚 (anger) in its root form. It is not the disagreement itself; it is the *burning* quality of the reaction, the way it generates an enemy in your mind. The wholesome root is 不恚 — the mind's capacity to hold the view without being burned, to extend basic good-will to the person who wrote it. - The moment you end the scroll feeling empty and not knowing why — that not-knowing-why is 癡 (delusion) in its root form. You were, in a sense, secretly hoping that scrolling would satisfy something; it did not; you did not fully know the why of your own reaching. The wholesome root is 不癡 — seeing clearly that the scroll was being driven by the first two roots, and that the algorithm was feeding them precisely because they are what makes you scroll.

Most common mapping mistake here: people mistakenly locate the "problem" in the *content* — "I shouldn't follow that account," "I shouldn't read that news." The classical diagnosis is in the *responding*. The same content is medicine for one mind and poison for another; the variable is the greed-hatred-delusion moving in the mind, not the image on the screen.

Scene 2: The office evaluation

You receive feedback in a performance review. Some of it is positive; some of it is critical. You go home and find yourself replaying the critical comment, your jaw tight, rehearsing responses.

Classical mapping:

- The *"I'm being unfairly treated, I deserve better"* — the sense of being denied, the elevated heat when you consider the reviewer's competence — is 恚 (anger) in the form of resentment. It is not the legitimate recognition that the feedback may be inaccurate; it is the *burning* that now occupies your mental space. The remedy is 慈心 (loving-kindness meditation) — but not the dismissive version ("I'll just wish them well"). The classical version is contemplative: you bring to mind the person who gave the feedback, see them as a human being who is also subject to conditions and pressures, and extend a wish that they be well. The point is not that they were right; the point is that your mind has stopped being burned. - The mental rehearsal of clever comebacks — the planning, the construction of arguments, the way your mind is already drafting future scenarios of vindication — is 癡 (delusion) in disguise. It presents itself as problem-solving, but it is actually the mind unable to see the actual situation: *a comment was made, it hurt, and you are now stuck in a thought-loop that has nothing to do with what, in fact, happened.* The remedy is 智慧 (wisdom) — specifically the contemplation of dependent origination: this feeling arose because of the comment, the comment arose because of the meeting, the meeting arose because of the project, the project arose because of conditions… seeing the chain relaxes the grip of the imagined future. - Where 不貪 (non-greed) appears here: in the quieter moments, when you might notice the subtle wish to be praised, the subtle wish for the reviewer's authority to be reversed, the subtle wish for *recognition* in its purified form. That wishing itself, when it tightens, is greed. Not the legitimate need to be fairly evaluated, but the *tissue* of identity being knitted around the outcome.

Most common mapping mistake here: people mistakenly think the wholesome roots are about *not feeling the negative emotion*. The classical analysis is not about suppression. Anger, in its wholesome-root sense, is not the *feeling* of anger; it is the *burning* of the mind. You can feel anger without being burned. The remedy is the wholesome root, not the absence of the feeling.

Scene 3: The parent-child moment

Your teenager announces a choice you think is wrong. Your body tenses; your mind begins constructing arguments.

Classical mapping:

- The automatic *my opinion counts more because I know more* — the subtle insistence that your view must prevail, the way the conversation becomes a contest rather than an exchange — is 貪 (greed) in its root form. The greed is for *your worldview to be preserved, your authority recognized, your map of reality to be the one held.* This is not parental concern (concern is legitimate); it is the *clinging to one's view* that arises in the parental mind. - The body's tension, the heat, the closure of listening — the contraction that says *"you are not being reasonable, you are not hearing me"* — is 恚 (anger) in its root form. The remedy is 慈心 — bringing to mind that this young person is also a being under conditions, also subject to feelings and pressures, also trying to figure things out. The mind is not asked to approve of the choice; it is asked to hold the young person in warmth. - The way you are *certain* you know what is best — the deceptive confidence that comes from being older, the way the doubt-killing narrative ("I have been through this, they have not") is being run — is 癡 (delusion) in its root form. It is not the legitimate strength of experience; it is the *inability to see* that your own past included wrong choices you were *certain* were right, that what you know is filtered through your own uninvestigated conditioning. The remedy is 智慧 — the contemplation of dependent origination applied to this very moment: the choice arose from conditions, the child is a being under conditions, your reaction is also a being under conditions.

Most common mapping mistake here: people mistakenly translate the wholesome roots as *good parental behavior* — be patient, be kind, be wise. The classical analysis is sharper: the unwholesome roots are *underneath* the behavior. You can be patient (a behavior) while still operating from grasping, anger, and confusion. The wholesome roots are about the *root of the mind*, not the performative surface.


当代人为什么需要它 (Why contemporary people need this)

1. The three unwholesome roots are now industrially amplified

For most of human history, the conditions that fed greed, hatred, and delusion were relatively local — the desire for food, the anger at a neighbor, the ignorance of one's own psychology. The contemporary world has built a global infrastructure that works precisely on the three unwholesome roots: the advertising and attention economy is designed to *exploit* greed (you lack, you need, you must have), the political and social media sphere is designed to *exploit* hatred (you are threatened, they are evil, you must engage), and the algorithmic curation of reality is designed to *exploit* delusion (you do not need to think, the algorithm already knows, your pattern of preferences is the only truth you need). To live in this environment without cultivating the three wholesome roots is to live in a house with no immune system while the pathogens are being engineered to be more efficient.

The three wholesome roots are not a luxury for monastics; they are basic mental hygiene for anyone living in a world whose business model is the three unwholesome roots.

2. The moon metaphor reframes progress

Contemporary culture pushes binary thinking on personal development: you are either a "good person" or a "bad person," either enlightened or unenlightened, either recovered or not. The moon metaphor refuses this binary. It says: the wholesome roots *wax gradually*. Every moment in which the mind is less seized, less burned, less confused than the moment before is *one sliver of moon*. The whole path is the slow accumulation of these slivers. This is psychologically kinder than the "transformation" narrative that makes people feel they are failing if they have not had a complete overhaul.

3. Non-hatred is not passivity, non-greed is not poverty, non-delusion is not bookishness

In a culture that often confuses *competitiveness* with health, *activism* with anger, and *information* with understanding, the three wholesome roots offer a corrective. Non-greed is not poverty of desire; it is the capacity to be free of the *seizing* — to enjoy, to engage, to participate, without the gripping. Non-hatred is not weakness; it is the presence of loving-kindness extended to all, which is a much stronger and more expensive training than the easy alternative of being angry at some enemies. Non-delusion is not knowing everything; it is the capacity to see the conditions of things, which is rarer than one might think.

This is particularly important in a period when the "performance" of being good and the *being* of being good have become thoroughly confused. The three wholesome roots are about the *being*, not the *performance*. You can have a great social-media display of non-greed while operating from the deepest greed; the wholesome roots are behind the display.

4. The three-fold prescription (不淨, 慈心, 智慧) addresses conditions most traditions leave untreated

Most moral teachings will tell you not to be greedy, not to be angry, not to be deluded. Few offer specific, *addressable* contemplative practices for each. The classical material here offers exactly that: a specific medicine for each root. The contemporary relevance is that we are no longer in a context where vague moral instruction works; we have specific psychological conditions requiring specific cultivation. The contemplative path is not just abstract advice; it is a set of practices.


常见误读与澄清 (Common misreadings and clarifications)

Misreading 1: "The three wholesome roots are three good behaviors."

This is the most common collapse. People hear "non-greed, non-hatred, non-delusion" and translate this into "be generous, be kind, be smart." But the classical text is precise: the three are *roots*, not *behaviors*. They are underlying conditions of mind that enable all wholesome behaviors to arise. A person operating from non-greed root will generate generosity naturally; a person forcing generosity without that root will burn out or be performing. The roots come first; the behaviors are downstream.

Misreading 2: "Non-greed means not wanting anything."

Philosophically, this is incoherent. Without desire, you cannot eat, work, relate, or awaken. The classical 不貪 is not the absence of preference; it is the absence of *seizing*. You can want to drink water without being parched by desire; you can choose a career without being possessed by the choosing. The unwholesome root is in the *compulsion* of the desire — the way it becomes the organizing principle of the mind. The wholesome root is the freedom from that compulsion.

Misreading 3: "Non-hatred means not feeling anger."

This is the most psychologically harmful misreading. The classical text treats anger as a major force in the mind; it does not say it disappears. It says it is *addressed* through the cultivation of loving-kindness (慈心). The wholesome root is not the absence of the feeling; it is the presence of the counter-quality. A person who has cultivated non-hatred may still feel anger in a moment; what is different is that the anger no longer *burns*, no longer organizes the mind, no longer becomes the basis for action. The three wholesome roots are not about being untouched; they are about being *untouched in the way that matters*.

Misreading 4: "Non-delusion means being intelligent or informed."

癡 (delusion) is not a lack of intelligence. It is the inability to see how things actually are — particularly to see impermanence, causation, and the lack of fixed self. Neuroscientists know this well: the brain builds narratives of permanent selfhood out of constantly changing processes. Someone can be highly educated and deeply operating from delusion (the educated person's conviction that their worldview is correct is *itself* a manifestation of delusion if held without the contemplation of dependent origination). The remedy is not more information; it is the kind of contemplative seeing that allows the mind to relax its grip on fixed stories.

Misreading 5: "The three wholesome roots are sequential — first non-greed, then non-hatred, then non-delusion."

There is no canonical support for a fixed sequence. The three wholesome roots are typically cultivated together, and their cultivation is mutually reinforcing. As you see impermanence more clearly (不癡), the seizing of greed (不貪) relaxes; as the seizing relaxes, the heat of anger (不恚) loses much of its fuel. The deep cultivation is *parallel and integrated*, not ladder-like.

Misreading 6: "The three wholesome roots give you a good life."

The text is precise: the three wholesome roots produce the *two good realms* (human, heaven) *and* nirvāṇa. The contemporary reading that "if I cultivate these, things will go well for me" is a half-truth. The complete picture is that these roots are the conditions for *all* good outcomes, including the supreme one. The aim is not a comfortable life; the aim is liberation. The good human/heavenly life is a byproduct and may or may not be experienced in this very life. The point of the wholesome roots is not self-improvement; it is the direction of the entire path of release.

Misreading 7: Confusing the two meanings of "三善根"

As the T0125 material notes, the term "three wholesome roots" can also refer to the *merit generated by the Three Refuges* (於如來所種功德, 於正法種功德, 於聖眾種功德). This is a different concept — it is about the spiritual merit that arises from venerating the Buddha, the Dharma, and the Sangha. The same Chinese term, a different referent. The T0125 itself distinguishes these clearly, listing them as separate items. When you encounter "三善根" in classical texts, you must check which meaning is in play. The wholesome-roots-of-mind meaning (不貪、不恚、不癡) is the one we have been discussing; the wholesome-roots-of-refuge meaning is a different meditation. Confusing them is a real source of confusion in later commentaries.

Misreading 8: "The three wholesome roots are a goal you can achieve."

The moon metaphor works against this reading. The moon metaphor shows that wholesome qualities *wax and wane*. There is no final achievement of the three wholesome roots; there is a deepening of them. Even at very high levels of practice, the mind can have moments of unwholesome root re-arising. The cultivation is not a one-time achievement but a sustained practice. The text's own ending — "當離三不善根,修三善根" (one should depart from the three unwholesome roots and cultivate the three wholesome roots) — is a continuing instruction, not a one-time command.


A final image

The three wholesome roots are sometimes thought of as the *purity* of mind. But "purity" is a misleading word because it suggests a state to be attained. A better image, fitting the moon metaphor, is *clarity*:

- Non-greed is the clarity of the mind that no longer coats everything with "I must have." - Non-hatred is the clarity of the mind that no longer burns at what it does not like. - Non-delusion is the clarity of the mind that sees things as they actually are.

Each night, the moon grows clearer. Each night, the moon also wanes. The cultivation is the practice of looking at the moon — not to make it stay full, but to learn to see clearly wherever it is in the cycle, and to know that the clarity it represents is the same clarity regardless of the phase.

This is what the three wholesome roots are pointing to: not a destination but a clarity from which all wholesome life can grow — and from which, ultimately, even the path itself can be released.

Canonical EntryAI-generated

一、定义与核心要义

三善根,即不贪善根、不恚善根、不痴善根,为一切善法生起之根本。其与三不善根(贪不善根、恚不善根、痴不善根)正相对举:有三不善根者堕地狱、饿鬼、畜生三恶趣;有三善根者则有人、天二善处,涅槃为三。三善根不仅感人天福报,更以涅槃为究竟归趣,经中劝诫「当离三不善根,修三善根」。

二、主要阐述

三聚框架中的定位。《增壹阿含经》另立善聚、等聚、定聚三聚分类,其中善聚即三善根——不贪善根、不恚善根、不痴善根;等聚为贤圣八品道;定聚为知苦、知习、知尽、知道。三善根在此被定位为一切善法之根本聚类,与八正道并列而为修行所依。

月喻增减。经中以偈颂说:有贪欲、瞋恚、痴不尽者,「于善渐有减,犹如月向尽」;无贪欲、瞋恚痴亦尽者,「于善渐有增,犹如月盛满」。月之盈亏喻善法随三根之断与不断而增减,形象呈现修断之动态过程。

三患三药之对治。经中以医病为喻:贪欲、瞋恚、愚痴为三大患,各有对治良药——贪欲以不净治之并思惟不净道,瞋恚以慈心治之并思惟慈心道,愚痴以智慧治之并思惟因缘所起道。此段虽未直接使用「三善根」之名,但所述对治正是从三不善根转向三善根的实践路径。

同名异义:三宝功德善根。经中另有一处对阿难说「有三善根,不可穷尽,渐至涅槃界」,所指为于如来所种功德、于正法种功德、于圣众种功德。此处三善根指皈依三宝所种之福德善根,与不贪、不恚、不痴的定义不同,属同名异义。经之目录将二者分列为不同品目,可见编者已意识到这一术语歧义。

三、不同部类与译本的表述差异

本经(东晋僧伽提婆译《增壹阿含经》《增壹阿含經》)用「不贪」「不恚」「不痴」,而非后世论典常见的「无贪」「无瞋」「无痴」;尤其以「不恚」代「无瞋」,省「瞋」字而单用「恚」,为僧伽提婆译风之典型用词。与之对举的三不善根亦称「贪不善根、恚不善根、痴不善根」,同样以「恚」而非「瞋」表述。

同一经中,散文(长行)部分用「不贪」,而偈颂部分则用「无贪欲」,措辞略有出入但所指一致。此显示本经内部长行与偈颂在术语表述上亦非完全统一。

四、与相关概念的关系

- 三不善根:贪、恚、痴为三不善根,三善根正为其对反,二者构成善恶二趣之分流。 - 贤圣八品道(八正道):三聚分类中,三善根属善聚,八正道属等聚,二者并列为修行所依。 - 四谛:三聚中定聚为知苦、知习、知尽、知道,即四谛观,与善聚(三善根)同属三聚框架。 - 三对治(不净、慈心、因缘观):分别对治贪、恚、痴,为三善根生起之实践门径。 - 三宝功德:另一义之「三善根」指于佛、法、僧三宝所种福德,与不贪等三善根同名异义。

五、代表性原文引用

有三不善根,墮三惡趣……有三善根,便有二善處,涅槃為三。
善聚者,不貪善根、不恚善根、不癡善根。
有貪欲、瞋恚、癡不盡者,於善漸有減,猶如月向盡;無貪欲、瞋恚癡亦盡者,於善漸有增,猶如月盛滿。
貪欲以不淨治之,瞋恚以慈心治之,愚癡以智慧治之。
有三善根,不可窮盡,漸至涅槃界:於如來所種功德、於正法種功德、於聖眾種功德。

By SutraAI-generated

增壹阿含經T0125 · 阿含部

《增壹阿含經》論「三善根」,主要從定義、對治、果報、分類及特殊用法等層面展開。

一、核心定義與術語形式 經文明確揭示三善根的內涵:「有此三善根。云何為三?不貪善根、不恚善根、不癡善根。」()即以「不貪、不恚、不癡」對應無貪、無瞋、無癡之三種善法根本。值得注意的是,本經於漢譯時以「不恚」而非「不瞋」表述無瞋一義,與其他經典的譯詞不同,此為本經術語上的特色。對應的三不善根則為「貪不善根、恚不善根、癡不善根」(),與三善根構成善惡對舉的關係。經中教誡比丘「當離三不善根,修三善根」(),凸顯離惡修善的實踐取向。

二、三善根與趣向解脫的果報 經文進一步闡明三善根的果報:「若有此三善根者,便有二善處,涅槃為三。云何二趣?所謂人、天是也。」()即修三善根能感得人、天二善趣,並趣向涅槃,合成三善處。與之相對,具三不善根者則「墮三惡趣」,即地獄、餓鬼、畜生()。此處以三善根為人、天、涅槃之親因,建立起善根與趣向之間的因果關聯。

三、三聚框架中的定位 本經另從「三聚」——善聚、等聚、定聚——的分類體系來安立三善根。經云:「彼云何名善聚?所謂三善根。何等善根?所謂不貪善根、不恚善根、不癡善根,是謂善聚。」()三善根即等同於「善聚」,與「等聚」所攝之賢聖八正道(等見、等治、等語、等業、等命、等方便、等念、等三昧),以及「定聚」所攝之知苦、知集、知盡、知道等內容並列。經中教導比丘「邪聚、不定聚,當遠之,此正聚者當奉行」(),顯示三善根作為善聚之體,在修道階位中居於根本。

四、「三善根」一詞的特殊用法 值得特別記錄的是,本經亦出現「三善根」之異義用例。經云:「有三善根,不可窮盡,漸至涅槃界。云何為三?所謂於如來所而種功德,此善根不可窮盡。於正法而種功德,此善根不可窮盡。於聖眾而種功德,此善根不可窮盡。」()此處的「三善根」並非不貪、不恚、不癡之三善根,而是指於佛、法、僧三寶所種之三種功德;其特點為「不可窮盡」,能漸至涅槃界。這是同一部經中「三善根」一詞的異義用法,閱讀時須加以區辨,不宜與前述不貪、不恚、不癡之三善根相混。

綜上,《增壹阿含經》以「不貪、不恚、不癡」為三善根的標準表述,並以「恚」代「瞋」作為本經譯詞特色;一方面與三不善根對舉以明離惡修善之方,另一方面攝入善聚、等聚、定聚之三聚分類以顯其修道根本之位。此外,經中亦以「三善根」指於三寶所種之三種功德,呈現此詞在本經中的特殊歧義。

十住毘婆沙論T1521 · 釋經論部

《十住毘婆沙論》以「善根者,不貪、不恚、不癡」直接界定三善根,說明一切善法皆由此三者而生,故稱為「善根」;並以貪、恚、癡為一切惡法所從生的三不善根,構成善與不善之根本對照。就多譯名歸一而言,本論在明確釋義時所用的術語是「不貪、不恚、不癡」,其中第二項作「不恚」,並非題名常見的「無瞋」;概括稱呼則用「三善根」。

本論又依《阿毘曇》的分別方式展開三善根:每一善根可分為欲界繫、色界繫、無色界繫與不繫,三者合為十二;再依有心相應與有心不相應而合為二十四。論中並說,一心之中或有三、或有六、或有九、或有十二,且心相應與心不相應二類,可能但集其一、二者俱集,或二者俱不集。這顯示本論不僅以三善根作概括性的善法根本,也從界繫、相應及修集狀態加以細分。

就菩薩修集而言,本論說無漏善根於得阿耨多羅三藐三菩提時修集,其餘九種則於菩薩地中修集,亦可在未發心以前久已修集。進一步說,菩薩為眾生求無上道而行的一切善法,皆可名為善根;由於能生「薩婆若智」,所以稱為善根。此處把三善根的基本定義,連結到菩薩求無上道、利益眾生及生起一切智的修行意義。

在譬喻十住道時,本論說此道如好道而具有眾多「根、華、果」:其中「根」即三善根,「華」是七覺華,「果」是四沙門果。三善根在此被置於十住道的譬喻結構中,作為修道所具之「根」;這是本論論述三善根的一個獨特側面。

在分析十善道時,本論又說不殺生「從三善根起」,並以「諸善根增上」說明其增上關係;不劫盜、不邪婬、不妄語、不兩舌、不惡口、不散亂語、不貪、不恚、正見,也依同一方式分別,只是所緣有所不同。由此可見,三善根不但被視為一切善法的生起根本,也被用來說明不殺生等十善道之起因與增上條件。此段列舉十善項目時仍使用「不貪、不恚、正見」的形式,應與前段對三善根所作的「不貪、不恚、不癡」定義分別如實記錄。

阿毘達磨俱舍論T1558 · 毘曇部

《阿毘達磨俱舍論》對「三善根」(無貪、無瞋、無癡)的論述,主要見於卷中論業道與根品的相關段落。本論在論述不善業道之後,隨即轉入善業道的討論,以頌文標舉:「善於三位中,皆三善根起。」 此頌明確指出:一切善業道——不論其處於加行、根本或後起三位中的何位——皆從無貪、無瞋、無癡三種善根所生。

對於此頌的義理,本論長行進一步闡釋:「諸善業道所有加行根本後起,皆從無貪無瞋無癡善根所起」,並提出兩重理由以成立此說。第一重理由是「以善三位皆是善心所等起故」,即善業道的加行、根本、後起三階段,其心所活動必為善性,故皆以善心為所依而起。第二重理由是「善心必與三種善根共相應故」,意謂一切善心必定與無貪、無瞋、無癡三善根共同相應而轉,因此從善心所生的善業道必然以三善根為根本。此處特別強調「共相應」的關係,顯示三善根非各自獨立生起,而是作為善心的俱有法同時俱轉。

至於善三位的具體相狀,本論亦作了細緻的分別。所謂善加行者,即「離惡加行即善加行」;善根本者,即「離惡根本即善根本」;善後起者,即「離惡後起即善後起」。這是以「離」不善三位來成立善三位。為令此義具體可解,本論以「勤策受具戒」為例:自來入戒壇、禮苾芻眾、至誠發語請親教師,乃至一白二羯磨等,皆名為善業道的加行;第三羯磨竟一剎那中,表業與無表業為根本業道;從此以後至說四依,乃至其餘依前相續隨轉的表業與無表業,皆名為後起。

此外,本論在不善根頌中亦從反面界定善根之範圍:「不善根欲界,貪瞋不善癡」,長行解釋:「唯欲界繫一切貪瞋及不善癡不善根攝」,並以「性唯不善煩惱,為不善法根立不善根」說明不善根之定義——即以「為不善法作根本之義」而立不善根。依此可知,三不善根唯以欲界繫的貪、瞋及不善癡為其攝屬,而其餘煩惸非不善根。此一界定反襯出三善根之範圍:即與善心相應的無貪、無瞋、無癡。

值得注意者,本論在此所用的術語為「三善根」、「無貪、無瞋、無癡」,與同篇所用的「三不善根」相對而立。在述及業道時,本論以「善業道」、「加行」、「根本」、「後起」、「善心所」、「表無表業」等概念交織成對三善根的完整論述,顯示三善根不僅是抽象的心所名稱,更實際貫穿於善業運作的每一個階段之中;本論並不另立善根之專章,而是於論不善根與業道之脈絡中順帶成立,故其論述方式帶有以不善顯善、從相對而明自相的特色。

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