Dharma · AI Companion

遮道法

mārgāntarāyika-dharma

妨碍修道与证果的诸法。AI-generated

Type PhenomenaDifficulty IntroductoryTruth-level span outside the four-fold two-truths frameworkInitial AI estimate · evolves with use

A Contemporary ReadingAI-generated

What This Concept Is Saying

The *Daśacakrakṣītigarbha* era of Buddhist literature is famous for its taxonomies: the ten grounds, the ten dhātu, the ten pāramitā. But the *Mahāvaipulya Mahāsannipāta Sūtra* (《大方等大集經》, T0397) does something subtler and more diagnostic. Rather than listing the qualities that lead forward, it inventories the things that *close the road*. The resulting concept, 遮道法 (mārgāntarāyika-dharma) — literally "dharmas that obstruct the path between [you and liberation]" — names not one bad habit but an entire ecology of obstruction.

The defining claim is bracing: "The Tathāgata truly teaches the dharmas that obstruct the path, yet I do not see any human, deva, māra, brahmā, śramaṇa, or brāhmaṇa who can say 'these dharmas cannot obstruct.'" (《大集經》: 「如來真實說遮道法,我都不見人、天、魔、梵、沙門、婆羅門,說言是法不能遮。」) Whatever one's station, these forces of closure operate on everyone. The very act of naming them, the sūtra says, is the Tathāgata's "thirteenth work" (第十三業) — a striking concession that the Buddha's salvific activity includes not only leading forward but also diagnosing, exposing, and breaking apart what blocks the way.

The One-to-Ten Enumeration — The Heart of the System

What makes 《大集經》's treatment distinctive is its numerical ladder (一法乃至十法) — a serial expansion where each step subsumes and exceeds the last, like a set of nested lenses. The structure must be read as a coherent sequence, not as a flat list.

- One obstruction (一遮): 放逸 (pramāda) — heedlessness, laxity. The root one: not actively doing evil, but simply failing to attend, to care, to stay alert. The single seed from which everything else grows. - Two obstructions (二遮): 无惭 (ahrīkya) and 无愧 (anapatrāpya) — lack of shame and lack of conscience. Two sides of one collapse: shame is the inward recoil before wrongdoing; conscience (lit. "fear of the other") is the outward regard for witnesses, victims, consequences. When both die, the moral immune system is gone. - Three obstructions (三遮): 身恶、口恶、意恶 (kāyadustthya, vāḍduṣṭhya, manoduṣṭhya) — evil of body, speech, and mind. The classical three gates of action. Mind is named first here, because — as we will see — the entire causal chain begins there. - Four obstructions (四遮): 欲、瞋、怖、痴 (chanda, dveṣa, bhaya, moha) — desire, hatred, fear, and delusion. The classical "four floods" of affective life; note that fear is included alongside the more familiar trio, which is important for a contemporary reading. - Five obstructions (五遮): 杀生、偷盗、婬泆、妄语、饮酒 — killing, stealing, sexual misconduct (the sūtra uses 婬泆, a translation variant of the more common 邪淫), false speech, and intoxicants. The first five of the ten precepts, lifted out as a unit. - Six obstructions (六遮): 不敬佛、法、僧、戒、三昧、不放逸 — not honoring the Buddha, the Dharma, the Sangha, the precepts, samādhi, and diligence. Here the sūtra pivots from moral violations to relational failures toward the sources of liberation themselves. - Seven obstructions (七遮): 慢、大慢、慢慢、邪慢、邪语、邪命、邪念 — pride, *maha-māna* (overweening pride), *māna-māna* (pride built upon pride), *mithyā-māna* (deluded pride), *mithyā-vāc* (wrong speech), *mithyā-ājīva* (wrong livelihood), *mithyā-saṃkalpa* (wrong thought). Note how the list graduates from a single thread (pride) into a tapestry of expressions in the seven. - Eight obstructions (八遮): 邪见、邪思惟、邪语、邪业、邪命、邪方便、邪念、邪定 — the mirror-image of the Noble Eightfold Path, term for term. This is the most conceptually loaded step: the obstruction is not "evil" as opposed to "good" but *the wrong path* as opposed to *the right path*. The structure of falsehood is laid out beside the structure of truth. - Nine obstructions (九遮): the sūtra describes these as the perverse aggravations added on top of interpersonal resentments (人我恩怨上之颠倒加恶) — the layers of cruelty, revenge, and self-justification piled on ordinary grudges. - Ten obstructions (十遮): the full ten evil deeds (十恶业) — killing, stealing, sexual misconduct, false speech, *divisive speech* (两舌), *harsh speech* (恶口), *idle chatter* (无义语), greed-envy (贪嫉), *harmful anger* (瞋害), and wrong view (邪见). The complete list, returned to and expanded from the five.

Notice the architecture: the list starts interior (heedlessness, shamelessness), descends into action (body-speech-mind, the ten deeds), then curves back upward at the eighth step into a structural mirror of the path, before finishing at the tenth with the complete moral code. It is not a flat inventory; it is a diagnostic spiral.

The Causal Chain (因果链)

The sūtra also spells out how obstruction actually arises — a sequence worth memorizing because it is empirically observable in everyday life:

起恶思惟 → 生颠倒心 → 五盖 → 诸烦恼遮障善法 → 身口意业造作诸恶

A wrong thought arises → a perverted mind (颠倒心) is born → the five hindrances (五盖) grow → afflictions (烦恼) obstruct wholesome dharmas → body, speech, and mind commit evil deeds.

Three technical terms deserve attention: - 颠倒心 (viparyāsa-citta) — "perverted mind": not a wrong *opinion* but a structural inversion of values, where one sees what is suffering as pleasure, what is impermanent as lasting, what is not-self as self. - 五盖 (pañca-nīvaraṇāni) — the five hindrances: sensual desire, ill will, sloth-torpor, restlessness-worry, and doubt. These are the immediate psychological blockages to samādhi. - 烦恼 (kleśa) — afflictions: the active forces, broader than hindrances, that "obstruct wholesome dharmas."

This chain is important because it tells you where to intervene: a tradition that only addresses behavior at the end (the rightmost arrow) is treating symptoms; the sūtra points you to the leftmost arrow — the arising of the wrong thought itself.

The Fourfold Reinforcement

Beyond the ten-step ladder, the sūtra returns repeatedly to a "four dharmas" (四法) format, listing obstruction-laden qualities: 懈怠 (sloth), 不乐听闻善语 (disliking to hear good teaching), 住于非法 (dwelling in what is not-dharma), 不修信心 (not cultivating faith), 诽谤圣人 (slandering the noble ones), 厌悔大乘 (regretting the Mahāyāna), 不护戒因 (not protecting the causes of precepts), 乱禅定因 (disrupting the causes of samādhi), 麁獷 (roughness of mind), 憍慢 (arrogance). Notice that half of these are not actions but *refusals* — refusals to listen, to believe, to protect, to dwell.

The Verse that Captures It All

The gāthā (偈颂) compresses everything into one sentence: 「亲近恶法能遮道」 — "Drawing near to evil dharmas is what blocks the path." And it adds a discriminating line: 「善觉对治不对治」 — "The well-awakened one can actually counteract these; the un-awakened cannot, even while apparently counteracting." The distinction matters: there is a difference between *dealing with* obstruction and *actually breaking* it.


Walking Through It in Life

Let us take a single concrete week — yours, mine, anyone's — and walk the ladder down through it. The point is not to indulge in guilt but to recognize.

1. 放逸 (Heedlessness) — the soft floor

You open your phone in the morning. The first ten minutes are not chosen; they are absorbed. News, notifications, an argument you half-read. By the time you "wake up" to your day, twenty decisions have already been made *for* you. This is pramāda in contemporary form: not sin, but the slow surrender of attention. The sūtra places it first because everything downstream depends on whether you are awake to what is happening, or asleep.

2. 无惭 / 无愧 (No shame, no conscience)

Three subway stops later you have read a public post about a colleague's miscarriage and felt — almost nothing. You have scrolled past images that would have horrified you ten years ago. *无惭* is the disappearance of inner recoil; *无愧* is the disappearance of concern for who is watching. Together they are why we can laugh at things our parents would not have laughed at, and why we cannot remember why they would not have laughed.

3. 身 / 口 / 意三恶 (Evil of body, speech, mind)

The lunch you eat that you know your body does not want. The half-true sentence you tell your partner because the full truth would take an hour. The small interior monologue in traffic where you mentally punish the driver ahead for the thousandth slight of the morning. Body, speech, mind — three gates. The sūtra lists mind *first*, and on a hard week you can see why: the speech and the action almost always follow the thought.

4. 欲、瞋、怖、痴 (Desire, hatred, fear, delusion)

Notice 怖 (fear) on this list — contemporary life is full of it in a way classical monastic life was not. The fear of missing out. The fear of being seen as unsuccessful. The fear of silence. The fear that, if you stop doing, you will find out there is nothing underneath. Fear is named here, alongside the more familiar trio, because *fear-driven action looks like diligence but is its opposite*.

5. The Five Precepts in the Open

A gossip thread about an ex at the office water cooler (false speech). The cold medicine taken with wine because the day is long (intoxicants). The "small" expense account padded because everyone does it (stealing). The relationship that has slid past its boundaries (sexual misconduct). The unkindness disguised as efficiency (killing — not life-death, but the quiet killing of attention, regard, hope). All five, in any given week, often in the same afternoon.

6. 不敬佛、法、僧、戒、三昧、不放逸 (Not honoring the sources)

This step is where modern readers stumble — *"I'm not religious, why would I honor the Buddha?"* But the sūtra is being structural, not sectarian. 法 (Dharma): the truth of how things are; do you treat it with respect, or do you prefer the comfort of your story? 戒 (precepts): the boundaries you have set for your own conduct; do you maintain them or quietly let them erode? 三昧 (samādhi): the capacity to be fully present in one thing; do you protect it or let your attention fragment? 不放逸 (non-laxity): the wakefulness that began the whole list — do you cultivate it, or do you call your distractibility "just how I am"?

7. 七慢 (The sevenfold web of pride)

The promotion you wanted went to someone else. You tell yourself three stories at once: *they're mediocre* (邪慢, deluded pride), *I would have done better* (慢, pride), *and anyway, the whole system is corrupt* (慢慢, pride-upon-pride). You refuse to learn from the feedback because learning would require admitting something (大慢). And somewhere in there, a small speech-act of complaint to a friend (邪语), a slight exaggeration of your own role (邪命), a quiet mental rehearsing of grievance (邪念). Seven threads woven in a single week, often a single afternoon.

8. 八邪 (The eightfold wrong path as a mirror)

This is where the list becomes an exact mirror: wrong *view* in place of right view, wrong *intention* in place of right intention, wrong *speech*, wrong *action*, wrong *livelihood*, wrong *effort*, wrong *mindfulness*, wrong *samādhi*. The diagnostic move is sharp: it is not enough to be free from obvious evil; one must be moving in the right structure. A person can be morally decent and still walking the wrong eight — busy, anxious, opinionated, well-intentioned, structurally misaligned. The sūtra is asking: *what is the architecture of your life?*

9. 九遮 — aggravated grievance

The old wound from your father that surfaces in every argument with your partner. The teammate who gets a little more of your contempt each month because they remind you of someone. The sūtra names this — *the perverse aggravations added on top of ordinary grudges* — because most of the cruelty in adult life is not new; it is decay layered over old injury. Recognizing this is half of unmaking it.

10. 十恶业 (The full ten)

By the time you reach the tenth, you see why the sūtra saved it for last: not because it is the worst, but because it is the completest. The first nine have shown you the interior; the tenth names what becomes visible at last. Killing (of beings, of time, of attention). Stealing (of credit, of rest, of another's good name). Sexual misconduct (in the broad sense). The four verbal misdeeds — false, divisive, harsh, idle. Greed, harm, wrong view. These are the ten things that, taken together, constitute what a life looks like from the outside when the path has been closed.

The Causal Chain, Replayed

Wrong thought → perverted mind → five hindrances → afflictions block the wholesome → body-speech-mind commit evil

You can watch this happen on a bad day in roughly ninety minutes. Someone cuts you off in traffic (a thought: *how dare they*). The thought becomes a stance (perverted mind — *this person is a kind of person*). Hindrances thicken (ill will, then restless planning of retaliation, then doubt about your own standing). Afflictions now block any wholesome response (you cannot, in that moment, feel *metta* toward them). And then — the horn, the gesture, the muttered word. Body, speech, mind. The chain closes in real time.

The sūtra's gift is that it tells you where to insert the wedge. Not at the horn; not at the gesture. At the very first arrow — the wrong thought. The moment you notice it arising, before it has hardened into a stance, that is the hinge.


Why Contemporary People Need This

The classical list was written for monastics in a culture where the path to liberation was widely known and the obstacles were relatively clear. In our context, three things have changed that make this teaching more, not less, urgent.

First, the list of obstructions has multiplied. A medieval monk might face the five hindrances during meditation. A contemporary person faces them — plus algorithmically amplified versions of each — across sixteen waking hours. Notifications are the industrialization of restlessness-worry; social comparison is the mass production of greed-envy; outrage feeds on itself and trains ill will; doomscrolling is sloth-torpor on a conveyor belt. The *kinds* of obstruction the sūtra names are unchanged; the *delivery systems* are exponentially more efficient.

Second, the diagnostic structure is genuinely useful. Contemporary self-help tends to oscillate between two poles: vague "be your best self" advice, and granular symptom-by-symptom therapy. The sūtra offers a middle path: a structured taxonomy that is neither abstract nor individual. You can locate yourself on the ladder. You can see which steps are active in you *this month*, which are dormant, which are returning. The fourfold reinforcement list (sloth, disliking to hear good teaching, dwelling in the un-dharma, not cultivating faith, etc.) is particularly useful here because it diagnoses refusals — the ways we close ourselves off to the very things that could help.

Third, the sūtra's claim about the Tathāgata's thirteenth work reframes the whole project. The Buddha is not depicted here primarily as a teacher of lofty truths but as a diagnostician who names what blocks us. That is a deeply contemporary image: the doctor who, before prescribing anything, sits with you and accurately describes the disease. There is relief in being *named* rather than vaguely shamed.

There is also, cautiously, a resonance with contemporary psychology worth noting without overclaiming. Cognitive behavioral therapy asks patients to notice the thought that precedes the mood that precedes the action — almost exactly the 起恶思惟 → 颠倒心 → 五盖 → 行为 sequence, just translated into different vocabulary. Mindfulness-based interventions cultivate the *aparādha / apramāda* distinction: attentiveness vs. heedlessness. The sūtra would not be surprised by these parallels; it would say they are partial recognitions of structures the path has always described. But — to mark the limit clearly — contemporary psychology does not, in general, work with the full list (fear as a root affliction; the structural mirror of the eightfold path; the ten-fold moral code), nor does it claim liberation. The sūtra's project is wider and its destination further.


Common Misreadings and Clarifications

Misreading 1: "These are just the Buddhist equivalent of the Ten Commandments — a list of don'ts." The list is *one* layer of the teaching, not the whole of it. The eighth step (the eightfold wrong path) and the Tathāgata's "thirteenth work" both reveal that the structure is architectural, not prohibitive. The point is not "do not kill" but "see the whole shape of what closes you off — and see that exposing it is itself part of the path." A prohibitions-only reading misses that the sūtra frames obstruction *as the negative space of liberation*, which can only be understood in light of the path itself.

Misreading 2: "Heedlessness (放逸) is just laziness." It is more specific. 放逸 is *the failure of attentiveness when you have the capacity to attend*. It is the decision — often a non-decision — to let drift happen where you could have paused. The classic Sanskrit term *pramāda* points to something like mind-wandering in the face of the available present. Modern cognitive science has a name for part of this: the *default mode network* — the brain's tendency to wander into self-referential narrative when not engaged. This is *not the same thing as* pramāda, and neuroscience does not validate or invalidate the dharmic diagnosis. But the overlap is suggestive enough to take the classical teaching seriously.

Misreading 3: "Once I see this list, I should feel ashamed of having these in me." The opposite. 无惭 (lack of shame) and 无愧 (lack of conscience) are themselves *items on the list of obstructions*. A teaching that uses shame as its main lever is collapsing into its own second item. The sūtra's posture is closer to *medical recognition*: "This is what is happening. Here is the causal chain. Here is the wedge-point." Shame that does not lead to clearer seeing is just another hindrance.

Misreading 4: "This is too negative — it's all about what is wrong." Read carefully, the list is liberatory rather than punitive, for three reasons. (a) Knowing what blocks you is the precondition for what frees you — the sūtra's whole framing is diagnostic, not condemning. (b) The teaching that naming obstruction is the Tathāgata's thirteenth work reframes the entire list as care: the Buddha names these because un-named, they are invisible. (c) The very structure of the ladder is such that every "wrong" item has an implicit positive counterpart. The eightfold wrong path has the eightfold right path as its mirror; the ten evils have the ten virtues; 放逸 has *apramāda* (heedfulness) as its antidote. The list is half of a complete diagnostic — the other half being the path itself.

Misreading 5: "These are individual moral failings — work on yourself." The sūtra is not a self-help manual in the contemporary sense. It is a teaching about the structure of obstruction, which is partly inside you, partly between you and others, and partly systemic. Step nine — the aggravated grievance — explicitly concerns interpersonal injury. Step six — the failure to honor the Buddha, Dharma, Sangha, precepts, samādhi, and diligence — is about *one's relation to a tradition larger than oneself*. Step ten's wrong view (邪见) is, in the Mahāyāna reading, not just a personal opinion but a participation in a cosmology of misunderstanding. Treating the list as purely individual is reading the sūtra with a shrink, when it was written for a community of practice.


A final word on the title itself: 遮道, *mārgāntarāyika* — "between-you-and-the-path." The prefix *antar-āyika* literally means "lying in between, blocking." This is not a list of evils in the abstract; it is a list of things that stand between you and where you are trying to go. Keep that picture. The Tathāgata's thirteenth work, in this sūtra, is to name those things — accurately, without hatred, without flattery — so that you can see them, name them, and let them cease to stand in the way.

Canonical EntryAI-generated

一、定义与核心要义

遮道法(mārgāntarāyika-dharma),即能遮蔽、障断修道之路之一切法。此法不仅为过患之列举,更为如来施設之具体利众事业——如来以如实知见此等法能遮于道,遂为众演说以坏之,此一说法即名为如来之「第十三业」,显示遮道法在如来化度众生事业中之重要地位。

二、主要阐述

据《大方等大集经》(大集部·《大方等大集經》)之系统陈述,遮道法以「一法乃至十法」的数列体裁依次开显,构成该经论遮道法之独特文体:

- 一遮为「放逸」; - 二遮为「无惭、无愧」; - 三遮为「身、口、意恶」; - 四遮为「欲、瞋、怖、痴」; - 五遮为「杀生、偷盗、婬泆、妄语、饮酒」; - 六遮为「不敬佛、法、僧、戒、三昧、不放逸」; - 七遮为「慢、大慢、慢慢、邪慢、邪语、邪命、邪念」; - 八遮则直列八正道之反面——「邪见、邪思惟、邪语、邪业、邪命、邪方便、邪念、邪定」; - 九遮述人我恩怨上之颠倒加恶; - 十遮则为完整之十恶业——杀生、偷盗、婬泆、妄语、两舌、恶口、无义语、贪嫉、瞋害、邪见。

在障道生起之因果链上,该经提出明确之次第:若比丘「起恶思惟」,不知有为多诸过咎故「生颠倒心」,颠倒因缘增长「五盖」,五盖增故「令诸烦恼遮障善法」,烦恼因缘「身口意业造作诸恶」。此中「颠倒心」「五盖」「烦恼」三个术语递进,显示从微细心念至粗显业行之遮道脉络。

经文另以「四法」为单位反复列举,项目包括「懈怠」「不乐听闻善语」「住于非法」「不修信心」「诽谤圣人」「厌悔大乘」「不护戒因」「乱禅定因」「麁獷」「憍慢」等,与前段一至十法之数列互为呼应,构成遮道法清单之延伸与补足。

偈颂中再次总攝遮道之主体为「放逸」、「身口意等诸恶业」、「无惭无愧」、「诸烦恼」,并以「亲近恶法能遮道」一句直示其要;而「善觉对治不对治」之表述,则区分出世正觉与凡愚外道在对治此等遮道法上之差别——唯有善觉方能如实对治,凡愚则虽对而不对。

三、不同部类与译本的表述差异

本条目所依资料主要出于《大方等大集经》(大集部·《大方等大集經》)一经。该经所立之名并用「遮道法」「遮障道法」二称,以「遮」「障」并举加重其障断之义。

于具体业目之译语上,该经用「婬泆」一词,相当于他经通行之「邪淫」(此为跨经典之译语差异——《大方等大集经》此处作「婬泆」,而其他经典多作「邪淫」,读者宜知此别)。

同经异译本之用语分歧方面,因现存《大方等大集经》异译本对本段遮道法之用语对勘资料暂缺,姑俟详考。

四、与相关概念的关系

遮道法与「五盖」「烦恼」「颠倒心」「十恶业」「八邪道」等概念密切相关,构成一组交涉互摄之术语群:

- 与五盖、烦恼之关系:五盖为障道之增长因缘,烦恼为直接遮障善法之力,皆摄入遮道法之范畴。 - 与颠倒心之关系:颠倒心为障道生起之微细根本,由不知有为多诸过咎而起。 - 与八正道之关系:八遮道即八正道每一支之反面,二者构成正面与负面之镜映关系。 - 与十恶业之关系:十遮道之具体内容即完整之十恶业,为遮道法之最完整列出。 - 与如来事业之关系:遮道法之施設演说本身即如来「第十三业」,此一关系显示遮道法不仅列于过患,更是如来大悲施設之具体利众事业。

五、代表性原文引用

- 「如来真实说遮道法,我都不见人、天、魔、梵、沙门、婆罗门,说言是法不能遮。」——明遮道法具有普遮之实在性,无人能否认其能障道。() - 「亲近恶法能遮道。」——偈颂中直示遮道之主因。() - 自一法(放逸)至十法(十恶业)之数列结构,统摄一切遮道之诸法。() - 障道因果链:「起恶思惟」→「生颠倒心」→「五盖」→「诸烦恼遮障善法」→「身口意业造作诸恶」。() - 「善觉对治不对治」——区分出世正觉与凡愚外道在对治遮道法上之差别。() - 四法延伸列举:包含懈怠、不乐听闻善语、住于非法、不修信心、诽谤圣人、厌悔大乘、不护戒因、乱禅定因、麁獷、憍慢等,与一至十法之数列互为呼应。()

By SutraAI-generated

大方等大集經T0397 · 大集部

《大方等大集經》以「遮道法」為核心概念,由世尊自稱「如來真實說遮道法」展開論述。此經的獨特結構在於以「復有X法」的層層遞進方式,從一法至十法逐一列舉能遮障於道的種種法門,展現出一套由簡至繁的遮道法分類體系,是此經闡述遮道法最顯著的形式特徵。

就核心表述而言,此經明列:一法能遮道為「放逸」;二法為「無慚、無愧」;三法為「身、口、意惡」;四法為「欲、瞋、怖、癡」;五法為「殺生、偷盜、婬泆、妄語、飲酒」;六法為「不敬佛、法、僧、戒、三昧、不放逸」;七法為「慢、大慢、慢慢、邪慢、邪語、邪命、邪念」;八法為「邪見、邪思惟、邪語、邪業、邪命、邪方便、邪念、邪定」;九法則涉及以善惡加於己親己怨之別心行;十法則為完整的十惡業道——殺生、偷盜、婬泆、妄語、兩舌、惡口、無義語、貪嫉、瞋害、邪見。

在術語方面,此經使用「婬泆」(而非常見之「邪淫」)作為五戒、十惡之一項;又以「怖、癡」與欲、瞋並列為四遮道法,並非以「貪、瞋、痴」三毒形式表述;於六法則強調「不敬三昧」與「不放逸」之反面為遮道之緣。這些用語為此經所特有之遮道法表達形式。

此經亦詳述遮道之生起次第:比丘起惡思惟→不知有為多諸過咎→生顛倒心→顛倒因緣增長五蓋→五蓋增故令諸煩惱遮障善法→煩惱因緣身口意業造作諸惡,如來如實知之已而為眾演說,以壞如是遮障道法。經中並點出五蓋為煩惱遮障善法之關鍵環節,與顛倒心相連而構成完整的遮道因果鏈。

最後,此經將此一遮道法之宣說歸結為「如來第十三業」,使遮道法不僅是消極的遮障列舉,更與如來化度眾生的事業活動相結合,賦予此概念積極的對治、壞除之意涵。

大智度論T1509 · 釋經論部

《大智度論》論「障道法」,兼從狹義與廣義兩端而立說。

狹義方面,論中將「障道法」界定為「諸有漏業,及一切煩惱、惡道報障」,凡有漏業行、一切煩惱,以及能感惡道之果報,皆屬障礙修道之諸法。此處並旁及「漏」之諸門分別:略開三漏——欲漏、有漏、無明漏;或指六情中與出垢心相應之心數法;又《一切漏障經》中分別廣說七漏。

廣義方面,論中進一步擴充其義界:「略說若能障涅槃,若善、若不善、若無記,是名障道法」,凡能障礙證入涅槃者,不論其性屬善、屬惡、屬無記,皆攝為障道法。此一界定將障道法之範圍大為拓展,使其不限於惡法、煩惱,亦攝及表面似善而實阻向涅槃之諸法。

為對顯「障道法」之所障,論中廣列「道」之異名:或名聖定、聖慧之二法;或名無漏戒、定、慧之三聚道;或即四聖諦;或出世間五根;或六出性、七覺意、八聖道;乃至一切無漏道,咸以達到涅槃為其共相。此種對「道」之層層分疏,正反襯凡違於涅槃、不能引入涅槃者,悉為障道法。

在實際應用之層面,論中敘述魔王化作比丘之形,來至菩薩所,宣說種種「似道法」——所謂骨相、若初禪乃至非有想非無想等三界繫法——勸令菩薩取此為道,當得須陀洹果乃至阿羅漢果,並勸捨離生死苦受。菩薩審察此等「似道法」,知其不唯不能證須陀洹乃至阿羅漢、辟支佛道,何況能得阿耨多羅三藐三菩提,是故了知此實為「障道法」。菩薩於此心不驚、不疑、不悔、不異,反增歡喜,深知己不為此等障道法所轉,亦不障其學三乘道。由菩薩之善揀擇,可見「障道法」與「道」之辨正在於是否能引入涅槃,非以外相之禪定、苦行、果證為準。

由是可見,《大智度論》論「障道法」所用術語一致,以「障道法」為正稱;又以「似道法」標示貌似為道而實障道之邪方便,藉此凸顯其與真「道」之辨正關係。本論中對「道」之別名頗具特色,如「三聚道」攝無漏戒、定、慧,「六出性」與「七覺意」、「八聖道」並舉,皆為本論用以總攝修道之術語形式;論中又以「聖定」、「聖慧」並稱出世間之二法,呈現其分判修道之獨特側面。

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