Dharma · AI Companion

三覺

tri-bodhi

声闻缘觉与佛的三种菩提。AI-generated

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

A Contemporary ReadingAI-generated

What is "Three Thoughts/Feelings" (三覺) Saying?

When contemporary readers encounter the character *Jué* (覺) in Mahāyāna Mahāparinirvāṇa or Chan (Zen) contexts, they almost universally think of enlightenment or awakening—such as "self-awakening, awakening others, and perfect realization of awakening" (自覺、覺他、覺行圓滿).

However, in the foundational Āgama texts (阿含經), the term *Sān Jué* (三覺) carries two precise, foundational meanings rooted in early Buddhist psychology. These two definitions represent two completely different dimensions of mental experience: Vedanā (受, sensation/feeling) and Vitakka (尋/尋思, thought/applied attention).

``` ┌─── 1. Feeling Dimension (Vedanā) ─── Madhyama Āgama (中阿含經) │ (Sensation arising from contact) │ ├── Pleasant Feeling (樂覺) │ ├── Unpleasant Feeling (苦覺) │ └── Neither-Pleasant-nor-Unpleasant Feeling (不苦不樂覺) Sān Jué (三覺) ───────┤ │ └─── 2. Cognitive Dimension (Vitakka) ─ Samyukta Āgama (雜阿含經) (Unwholesome discursive thoughts) ├── Thought of Sensual Desire (欲覺) ├── Thought of Ill-will/Malice (恚覺) └── Thought of Cruelty/Harm (害覺) ```


Dimension I: Three Feelings (三覺 as Vedanā / 受)

*Source: Madhyama Āgama (中阿含經)*

In the *Madhyama Āgama*, *Jué* (覺) translates the Sanskrit/Pāli *vedanā* (feeling or sensation). The text outlines three precise categories of affective experience:

1. **Pleasant Feeling (*Lè Jué* / 樂覺)**: Sensation born of pleasant contact (*gèng lè* / 更樂, Early Chinese translation for "contact" or *phassa*). It manifests as both bodily comfort and mental joy. * *Underlying Latent Tendency (Sule/Anusaya / 隨眠/使)*: Accompanied by the **Latent Tendency to Lust (*Yù Shǐ* / 欲使). When pleasant feelings change and fade, distress follows if attachment is present. 2. Unpleasant Feeling (*Kǔ Jué* / 苦覺)**: Sensation born of painful or disagreeable contact. It manifests as physical discomfort, pain, and mental distress. * *Underlying Latent Tendency*: Accompanied by the **Latent Tendency to Aversion (*Huì Shǐ* / 恚使). When painful feelings arise, the mind naturally repels them with anger or resentment. 3. Neither-Pleasant-nor-Unpleasant Feeling (*Bù Kǔ Bù Lè Jué* / 不苦不樂覺)**: Neutral sensation born of indifferent contact. It feels neither bodily/mentally painful nor pleasant. * *Underlying Latent Tendency*: Accompanied by the **Latent Tendency to Ignorance (*Wú Míng Shǐ* / 無明使)**. Because neutral sensations lack intensity, the mind easily slips into dullness, unawareness, or subtle delusion.

##### The Core Dynamics: Origin, Impermanence, and Non-Self

* **Origin via Contact (*Yán Gèng Lè Yǒu* / 緣更樂有)**: Feelings do not pop up out of nowhere. As Venerable Mahākoṭṭhita (*Dà Jū Chī Luó* / 大拘絺羅) states: *"Because of contact, feeling comes to be."* * **Impermanence (*Wú Cháng* / 無常)**: Venerable Śāriputra (*Shě Lí Zǐ* / 舍梨子) emphasizes that all three feelings are impermanent, conditioned, subject to cessation, and therefore inherently unsatisfactory (*kǔ* / 苦). * **Refutations of the "Self" (*Atman* / 神)**: In the *Madhyama Āgama*, the Buddha refutes the wrong view that "feeling is the Self." The Buddha points out: * When a pleasant feeling arises, unpleasant and neutral feelings vanish. * If the feeling were the "Self" (a permanent entity), then when the feeling ceases, the "Self" must also cease. * Therefore, one should not hold the view that "feeling is the Self," nor "the Self possesses feeling," nor "the Self is completely devoid of feeling."


Dimension II: Three Unwholesome Thoughts (三覺 as Vitakka / 尋思)

*Source: Samyukta Āgama (雜阿含經)*

In the *Samyukta Āgama*, *Jué* (覺) translates *vitakka* (thought, reflection, or applied thinking). Here, *Sān Jué* refers to the Three Unwholesome Thoughts, classified as a "purely unwholesome heap" (*chún bù shàn jī jù* / 純不善積聚):

1. **Thought of Sensual Desire (*Yù Jué* / 欲覺): Mental rumination driven by craving, lust, or greed for sensory gratification. 2. Thought of Ill-Will (*Huì Jué* / 恚覺): Mental activity rooted in anger, hatred, resentment, or hostility. 3. Thought of Cruelty (*Hài Jué* / 害覺)**: Mental activity directed at causing harm, oppression, destruction, or violence toward other beings.

##### The Contrast: Unwholesome Heap vs. Factors of Enlightenment

The *Samyukta Āgama* strictly categorizes these three unwholesome thoughts alongside the Three Unwholesome Roots (greed, anger, delusion), Three Bad Actions (body, speech, mind), and Three Unwholesome Realms. They stand in direct opposition to the Four Foundations of Mindfulness (*Sì Niàn Chù* / 四念處), which form the "purely wholesome heap."

To avoid linguistic confusion between these toxic thoughts and spiritual liberation, early texts used distinct terms for wholesome awakening: * **Factors of Enlightenment (*Jué Fēn* / 覺分, *Bojjhaṅga*)**: Such as tranquility (*yī* / 猗), concentration (*dìng* / 定), and equanimity (*shě* / 捨). * **Traces of Awakening (*Jué Jī* / 覺跡)**: Cultivating ethical discipline, mental unification, and wisdom. * **The Awakened One of the World (*Shì Jiān Jué* / 世間覺)**: The Buddha's realization of complete wisdom and freedom from bondage.


A Walkthrough in Daily Life

To understand how both senses of "Three Thoughts/Feelings" operate, let us examine a single modern work scenario: A mid-day performance review meeting with your manager.

``` [Trigger / Contact (更樂)] ──> Performance Review Feedback │ ┌───────────────────────────────┴───────────────────────────────┐ ▼ ▼ 【Dimension 1: Sensation (Vedanā)】 【Dimension 2: Cognition (Vitakka)】 * Praise ──> Pleasant Feeling (樂覺) * "I want a bigger bonus!" ─> Desire (欲覺) * Criticism ──> Unpleasant Feeling (苦覺) * "My manager is unfair!" ─> Ill-will (恚覺) * Data/KPIs ──> Neutral Feeling (不苦不樂覺) * "I'll sabotage them!" ─> Cruelty (害覺) │ │ ▼ ▼ [Latent Tendency (使)] [Action/Karma (業)] * Craving / Aversion / Ignorance * Bad bodily, verbal, or mental conduct ```

1. Walking through Dimension I: The Sensation Level (Vedanā)

* Scene A (Praise): The manager compliments your recent project. * Phenomenon: A surge of warmth, lightness in the chest, a smile. This is **Pleasant Feeling (*Lè Jué* / 樂覺)**. * Hidden Trap: If you lack mindfulness, the **Latent Tendency to Lust (*Yù Shǐ*)** ignites. You grasp onto this praise, deriving your self-worth from it. * Scene B (Criticism): The manager highlights an error in your spreadsheet. * Phenomenon: Tension in the stomach, heat in the face, a sinking feeling. This is **Unpleasant Feeling (*Kǔ Jué* / 苦覺)**. * Hidden Trap: Instantly, the **Latent Tendency to Aversion (*Huì Shǐ*)** kicks in. You feel defensive, hurt, or bitter. * Scene C (Routine Updates): Reading through standard company policy attachments during the meeting. * Phenomenon: Neither excitement nor discomfort. This is **Neutral Feeling (*Bù Kǔ Bù Lè Jué* / 不苦不樂覺)**. * Hidden Trap: The **Latent Tendency to Ignorance (*Wú Míng Shǐ*)** takes over. You zone out, scrolling mindlessly on your phone under the table.

##### The Crucial Common Mismapping: "I am feeling hurt, so my 'Self' is under attack." When the unpleasant sensation arises, the mind immediately asserts: *"I am hurt."* According to the Buddha's analysis in the *Madhyama Āgama*, this is an illusion. The unpleasant feeling arose due to sensory contact (ears hearing specific audio frequencies paired with cognitive translation). Ten minutes later, when you step out to grab a coffee and smell fresh pastries, a pleasant feeling takes its place.

If feeling were your permanent "Self," your "Self" would die and be born multiple times an hour. Feeling is merely a fleeting, conditioned wave passing through awareness.


2. Walking through Dimension II: The Cognitive Level (Vitakka)

If sensations are left unobserved, they immediately feed into discursive mental activity (*Vitakka*):

* **Thought of Sensual Desire (*Yù Jué* / 欲覺)**: Triggered by pleasant feeling during praise. Your mind starts spinning: *"If I get promoted next quarter, I can buy that luxury watch, move to a nicer apartment, and finally feel validated."* You spend the next hour daydreaming instead of listening. * **Thought of Ill-Will (*Huì Jué* / 恚覺)**: Triggered by unpleasant feeling during criticism. Your mind rehearses arguments: *"My boss favors my teammate. They never acknowledge my hard work. This company is toxic."* * **Thought of Cruelty (*Hài Jué* / 害覺)**: Escalating from ill-will. The mind plots active harm: *"I'm going to withhold crucial documentation before the client presentation next week so they look incompetent in front of executive leadership."*

##### The Crucial Common Mismapping: Confusing "Thought" with "Action" In modern psychology or everyday conversation, people often think an "unwholesome thought" requires overt external action (e.g., actually verbalizing an insult or sabotaging a file).

However, in the early Buddhist view of the **Three Unwholesome Thoughts (*Yù Jué, Huì Jué, Hài Jué*)**, the *mental rumination itself* is already an unwholesome karma (*意業*). The moment your mind sits in a corner entertaining scenarios of spite or craving, it is building the "purely unwholesome heap," poisoning the mental continuum long before any physical action occurs.


Why Do Contemporary People Need It?

Modern society is built upon an algorithmically engineered "feeling economy." Every notification, short video, headline, and interface is specifically crafted to manipulate your Vedanā (feelings) to hijack your Vitakka (thoughts):

1. Breaking the Algorithmic Trap: Social media feeds trigger rapid cycles of micro-pleasures (likes, funny clips) and micro-aversions (rage-bait headlines). Without understanding *Sān Jué*, we live on emotional autopilot. A unpleasant feeling instantly triggers an ill-will thought, which drives us to write a hostile comment. Recognizing that feelings are conditional (*緣更樂有*) creates a crucial pause between stimulus and response.

2. Dismantling the Illusion of "Self-Identity": Contemporary culture encourages us to identify with our feelings ("I *am* anxious," "I *am* angry"). The *Madhyama Āgama* dissects feelings as temporary phenomena that arise upon contact and vanish upon its cessation. Recognizing that "feeling is not the Self" frees us from being held hostage by mood swings.

3. Cognitive Hygiene in the Age of Anxiety: We often mistake toxic mental loops for "problem-solving." Re-playing a work conflict twenty times in your head late at night is not productive analysis; it is **Ill-Will Thought (*Huì Jué*) or Cruelty Thought (*Hài Jué*)** burning away your mental clarity. Categorizing these thoughts as "unwholesome heaps" allows us to drop them without guilt.


Common Misreadings & Clarifications

1. Misreading 1: Confusing "Three Thoughts" with "Self-Awakening, Awakening Others, Perfect Realization" * *Clarification*: The popular formula "Self-awakening, awakening others, perfect realization" (自覺、覺他、覺行圓滿) is a later Mahāyāna framework (frequently found in texts like the *Mahāyāna Śraddhotpāda Śāstra* or Chan commentaries). In the early Āgama texts, *Sān Jué* refers specifically to either the three affective feelings (*Vedanā*) or the three unwholesome thoughts (*Vitakka*).

2. Misreading 2: Equating "Neither-Pleasant-nor-Unpleasant Feeling" with Spiritual Liberation * *Clarification*: Neutral feeling is simply an daily sensory state (e.g., staring at a blank wall or feeling indifferent). It is not equanimity (*Upekkhā* / 捨覺分). In fact, early Āgama texts explicitly warn that neutral feeling harbors the **Latent Tendency to Ignorance (*Wú Míng Shǐ*)**. Spiritual equanimity requires active wisdom and insight, whereas neutral feeling often conceals passive dullness or unawareness.

3. Misreading 3: Assuming All Pleasant Feelings Lead to Craving * *Clarification*: The *Madhyama Āgama* explicitly notes that not all pleasant feelings fuel worldly desire. For instance, the joy and pleasure born of renunciation and meditative absorption (such as the First Jhāna, *離生喜樂*) are wholesome state experiences. These meditative pleasures help quiet coarse worldly cravings and serve as a tool for deepening contemplation, rather than reinforcing unwholesome attachment.

4. Misreading 4: Treating Modern Brain Research as identical to Buddhist Analysis * *Clarification*: Contemporary neuroscience studies how the amygdala and dopamine pathways process pleasure, pain, and threat responses. While these physical mechanisms align loosely with the Buddhist description of contact leading to sensation (*緣更樂有*), neuroscience views these processes through biological evolution and neural circuits. Early Buddhism analyzes them through the lens of karma, dependent origination, and the path to spiritual liberation (*Nibbāna*). Science describes the mechanism of the physical machine; Buddhism points out how to step out of the machine entirely.

Canonical EntryAI-generated

一、定义与核心要义

在早期佛教阿含经典中,“三觉”(tri-bodhi)这一概念的内涵与后世大乘佛教中常见的“自觉、觉他、觉行圆满”之定义完全不同。在《中阿含经》与《杂阿含经》中,“三觉”分别指向了两种截然不同的法义范畴:

其一,在《中阿含经》(《中阿含經》)中,“三觉”是指“樂覺、苦覺、不苦不樂覺”三种感受境界,即通常所说的“三受”。该经围绕这三种觉受的定义、生起因缘、无常本质、与“自我(神)”及“爱”的关系,以及修行者应如何如实知见进行了系统论述。

其二,在《杂阿含经》(《雜阿含經》)中,“三觉”则被定义为“欲覺、恚覺、害覺”,属于修行中应当断除的不善心理活动(寻思),被归类为“不善聚”或“純不善積聚”。

这两种不同的定义,展现了早期佛教对“觉”这一术语在“感受(受阴)”与“思维(行阴)”两个不同维度的应用。

二、主要阐述

(一)作为感受境界的“三觉”(《中阿含经》视角)

1. 生起因缘与定义:根据《中阿含经》,三觉的生起是“緣更樂有”(即因触而生)。大拘絺羅指出“因更樂便有覺”。法樂比丘尼具体解释了三觉的差别:由乐更乐所触而生、身心感到乐且善的觉受为“樂覺”;由苦更乐所触而生、身心感到苦且不善的觉受为“苦覺”;由不苦不乐更乐所触而生、身心非苦非乐且非善非不善的觉受为“不苦不樂覺”。 2. 如实知见与修行断障:修行者对三觉必须建立正确的认识。舍梨子指出,若要对三觉无乐欲著,必须如实知见“此三覺無常法、苦法、滅法,無常法即是苦”。大拘絺羅提出,比丘若能“知覺如真,知覺習、知覺滅、知覺滅道如真”,即是成就正见。其中“知覺如真”即知三觉;“知覺習”即知因更乐有觉;“知覺滅”即知更乐灭则觉灭;“知覺滅道”即修持“八支聖道”。佛陀亦强调,真正的“比丘覺”是指以慧如实知见三觉的“習、滅、味、患、出要”。 3. 三觉所伴随的隐患(使):法樂比丘尼指出,乐觉在变易时为苦,伴随着“欲使”;苦觉在变易时为乐,伴随着“恚使”;不苦不乐觉则伴随着“無明使”。但并非所有乐觉都伴随欲使,例如比丘离欲、离恶不善法而证入初禅所生的离生喜乐,便不属于欲使。

(二)作为不善寻思的“三觉”(《杂阿含经》视角)

1. 不善聚的归类:在《雜阿含經》中,“三覺”特指“欲覺、恚覺、害覺”。经中将这三种觉与“三不善根”(貪、恚、癡)、“三惡行”(身、口、意)、“三想”(欲想、恚想、害想)以及“三界”(欲界、恚界、害界)并列,统一归类为“不善聚”或“純不善積聚”,与作为“善聚”的“四念處”相对立。这表明此处的“三觉”是指源于贪、嗔、痴等不善根的、染污的思维与寻思活动。 2. 正向觉悟的修持(觉分与觉迹):对于正向的觉悟,该经则使用“覺分”与“覺跡”等概念。经中详细讨论了“猗覺分”、“定覺分”和“捨覺分”等觉支的滋养方法(即“食”):通过“有身猗息、心猗息思惟”培育“猗覺分”;通过“四禪思惟”增长“定覺分”;通过思惟“斷界、無欲界、滅界”这三界,促进“捨覺分”的生起与增广。此外,修行者通过具足“三學”(增上戒、增上心、增上慧),勤奋精进,守护诸根,成就无量三昧,被称为“覺跡”。

三、不同部类与译本的表述差异

由于《中阿含经》与《杂阿含经》对“三觉”的定义完全不同,其在术语译名上也呈现出鲜明的部类与译本特征:

1. “觉”的内涵差异:《中阿含经》中的“觉”对应的是感受(受,vedanā),故译为“樂覺、苦覺、不苦不樂覺”;而《杂阿含经》中的“觉”对应的是寻思(寻,vitakka),故译为“欲覺、恚覺、害覺”。 2. “触”与“随眠”的译名:《中阿含经》采用了较为古老的译语,以“更樂”指代“触”(如“因更樂便有覺”);以“使”指代“随眠”(如“欲使、恚使、無明使”);并以“八支聖道”指代“八正道”。 3. 正向觉悟的术语:《杂阿含经》在描述不善思维时使用“三覺”,而在描述正向觉悟时则使用“覺分”(如“猗覺分、定覺分、捨覺分”)、“覺跡”以及佛陀的自称“世間覺”,以此作出了严格的术语区分。

四、与相关概念的关系

1. 与“爱”及“神(自我)”的关系:在《中阿含经》中,舍梨子指出众生的“受”以“爱”为本,而“於中(三觉中)樂欲著者,是謂為愛”。同时,佛陀在与阿难的对话中驳斥了“见觉是神”等邪见。佛陀指出,三觉皆是无常、苦、灭法,当乐觉起时,苦觉与不苦不乐觉便灭,若执著觉受即是神,那么觉受灭时神亦应灭;因此,不应认为觉受是神,也不应认为神能觉或神无所觉。 2. 与“不善聚”及“善聚”的关系:在《杂阿含经》中,“三觉”(欲、恚、害)与三不善根、三恶行、三想、三界等同属“纯不善积聚”,而与之相对立的“纯善满具者”则是身、受、心、法“四念处”。 3. 与“觉分之食”的关系:在《杂阿含经》中,正向的“觉分”需要通过特定的思维来滋养。如“猗觉分食”为身心猗息思维,“定觉分食”为四禅思维,“舍觉分食”为断界、无欲界、灭界思维。

五、代表性原文引用

1. 《中阿含经》论三觉之生起与定义: > “因更樂便有覺。” > “若有樂更樂所觸,生身樂、心樂,身心受樂,是謂樂覺。若有苦更樂所觸,生身苦、心苦,身心受苦,是謂苦覺。若有不苦不樂更樂所觸,生身不苦不樂、心不苦不樂,身心受不苦不樂,是謂不苦不樂覺。”

2. 《中阿含经》论三觉之无常与非我: > “此三覺無常法、苦法、滅法,無常法即是苦。” > “若見覺是神者,彼於爾時作是見。阿難!此三覺:樂覺、苦覺、不苦不樂覺。阿難!樂覺起時,苦覺、不苦不樂覺滅,當於爾時唯有樂覺。……阿難!彼自見覺是神者,彼神是無常法、苦法、滅法、生法、老法、病法、死法。阿難!是故不應見覺是神,亦不應見神非覺,亦不應見神能覺。”

3. 《杂阿含经》论三觉为不善聚: > “有三覺。何等為三?謂欲覺、恚覺、害覺。此三覺,並三不善根、三惡行、三想、三界,皆名不善聚,或名純不善積聚。与之相对者,四念處名純善滿具者。” > “何等為世間覺?明行悉具足,正念不忘住,其心得解脫,是名世間覺。”

By SutraAI-generated

中阿含經T0026 · 阿含部

《中阿含經》論「三覺」,以「覺」為感受義之專稱,列舉三種:樂覺、苦覺、不苦不樂覺。此即他經所謂三受(樂受、苦受、不苦不樂受),而本經一律以「覺」譯之,不用「受」字指稱感受本身;又以「更觸」稱觸(他經多單用「觸」),如「知六更觸」「六更觸處」,皆為本經獨特術語。

一、三覺與愛之緣起關係。佛問舍梨子:「受者何因何緣,為從何生,以何為本?」舍梨子答:「受者因愛、緣愛,從愛而生,以愛為本。」佛復問「云何為愛」,答曰:「謂有三覺,樂覺、苦覺、不苦不樂覺,於中樂欲著者,是謂為愛。」此處以三覺為愛所依之境,於三覺中生樂欲貪著即是愛;愛非憑空而起,必託三覺而立。佛印可之,謂「如此說者,當知是義」。

二、於三覺中離著之觀法。佛問:「云何知、云何見,於三覺中無樂欲著?」舍梨子答:「謂此三覺無常法、苦法、滅法,無常法即是苦,見苦已,便於三覺無樂欲著。」觀三覺為無常、苦、滅盡之法,由見苦而離貪著,此為本經所示之解脫路徑。

三、三覺為比丘「覺」之內容。佛告諸比丘,優陀羅羅摩子雖言「觀此覺此」,實不知癰本,非一切知而自稱一切知。佛乃立正說:「比丘者,知三覺,知習、知滅、知味、知患、知出要,以慧知如真,是謂比丘覺。」此以五事——習(集起)、滅(壞滅)、味(愛味)、患(過患)、出要(出離)——觀三覺,方為真正之「覺」,與優陀羅羅摩子之「實無所覺」形成對照。

四、三覺與癰喻之關聯。佛以癰喻身:「癰者,謂此身也」,色麤四大、從父母生、飲食長養,是無常法、壞法、散法。「癰本者,謂三愛也:欲愛、色愛、無色愛。」「癰一切漏者,謂六更觸處也:眼漏視色,耳漏聞聲,鼻漏嗅香,舌漏嘗味,身漏覺觸,意漏知諸法。」三覺既為愛所依,三愛又為癰本,六更觸為癰之諸漏,形成「更觸→覺→愛→癰本」之流轉鏈。比丘「不知癰本,然後具知癰本」者,謂「知有愛滅,拔其根本,至竟不復生」。

五、優陀羅羅摩子之反例。彼「自樂身,自受於身,自著身已,修習乃至非有想非無想處」,身壞命終生非有想非無想天,壽盡復墮狸中。佛以此示:不知三覺之習滅味患出要,縱修至最高無色定,仍不免輪轉。

綜上,《中阿含經》以「覺」譯受、以「更觸」譯觸,三覺(樂覺、苦覺、不苦不樂覺)既為愛生起之所依,亦為正觀五事(習、滅、味、患、出要)之對象;觀其無常、苦、滅而離樂欲著,拔三愛之癰本,方為「具知癰本」之比丘覺。

雜阿含經T0099 · 阿含部

《雜阿含經》論及「三覺」概念時,所用術語並非「三覺」,而是「三菩提」。全經相關段落幾乎一律以「三菩提」為固定詞組,此為本經用詞上最顯著的特徵,須與他經以「三覺」稱之者區分。

本經中「三菩提」出現的核心語境有二:

其一,記說須陀洹(預流果)聖弟子之決定趣向。典型句式為「決定向三菩提,七有天人往來(往生),究竟苦邊(作苦邊、作苦後邊)」。此句式反覆出現於多經:聖弟子斷三結(身見、戒取、疑),得須陀洹,不墮惡趣法,「決定向三菩提」或「決定正趣三菩提」或「決定正向三菩提」,七有天人往生,究竟苦邊。舍利弗與阿難之問答中亦用同一句式,謂斷四法(於佛、法、僧不信及惡戒)、成就四法(不壞淨及聖戒成就),如來記說彼人得須陀洹,「決定正向三菩提」。調馬喻經中則說士夫如實知四聖諦,三結斷,得須陀洹,「決定正趣三菩提」。牧牛喻中亦謂聲聞斷三結,得須陀洹,「決定正向三菩提,七有天人往生,究竟苦邊」。由此可見,本經以「三菩提」為預流聖者所決定趣向之終極覺境,與「七有天人往生」「究竟苦邊」構成固定搭配,標示輪迴之有限與苦之終盡。

其二,佛陀自證之表述。母子畏經中,佛言「有三種無母子畏,是我自覺成三菩提之所記說」。此處「自覺成三菩提」為佛自述證悟之語,意謂此三種法(老、病、死不可代)乃佛自證三菩提後所記說。本經於此並未將「三菩提」展開為聲聞菩提、緣覺菩提、佛菩提三項之分別說明,僅以「三菩提」為一整體概念使用。

另須特別辨明者:本經 chunk:7355 出現「三覺」一詞,然其義為「欲覺、恚覺、害覺」,即三種不善之尋(vitakka),與貪不善根、恚不善根、癡不善根及三惡行、三想、三界並列,屬不善聚之攝。此「三覺」與概念條目所指「聲聞、緣覺、佛之三種菩提」全無關係,乃同名異義,不可混淆。

綜上,《雜阿含經》論三種菩提時固定使用「三菩提」一詞,不稱「三覺」;其語境集中於預流果之決定趣向與佛自證之記說,未對三菩提作分項定義,而以固定句式「決定向(正趣、正向)三菩提,七有天人往生,究竟苦邊」為本經特有之表述模式。

阿毘達磨俱舍論T1558 · 毘曇部

《阿毘達磨俱舍論》於菩提分法總論中處理三覺概念,其論述具有鮮明的阿毘達磨分析風格,不取譬喻、不敘因緣,而以定義與分類為核心方法。

一、以「盡、無生智」定義「覺」之體性。論曰「盡、無生智說名為覺」,將覺的體性嚴格限定為無學位所攝的盡智與無生智二者。此為俱舍論的獨特界定——覺非泛指一般智慧或覺悟經驗,而是特指已斷盡煩惱之智(盡智)與知不再受生之智(無生智)。

二、以二義成立「覺」名。論中進一步說明覺之所以為覺的雙重條件:「無明睡眠皆永斷故」——無明與睡眠(惛沉)悉皆永斷,是就所斷而言;「如實知已作已事不復作故」——如實了知應作之事已辦、不復更作,是就能證而言。論云「此二名覺」,即此二義共同構成覺的完整內涵。

三、隨覺者差別立三菩提。論曰「隨覺者別立三菩提:一聲聞菩提、二獨覺菩提、三無上菩提」。三分的依據是「覺者」之別,即能證之人有聲聞、獨覺、佛三類,故所證之覺亦隨之立三名。此處術語值得注意:俱舍論用「獨覺菩提」而非「緣覺菩提」,「獨覺」為玄奘譯本之固定用語,與他經或作「緣覺」者形成譯名差異,此即多譯名歸一所當記錄者。

四、三十七法總名「菩提分法」。論中先列三十七道品之目:四念住、四正斷、四神足、五根、五力、七等覺支、八聖道支,而後以「順趣菩提,是故皆名菩提分法」一句統攝之。「順趣」二字說明此三十七法與菩提之關係為隨順趣向,是助道之法而非菩提本身。術語上,俱舍論用「四念住」而非「四念處」,用「四正斷」而非「四正勤」,皆為玄奘譯本之固定譯法。

五、追問體性各別與否。論末設問「此三十七體各別耶?不爾」,隨即以頌回答,顯示俱舍論將進一步分析三十七法之體性歸屬,而非僅止於名目羅列。此為阿毘達磨論書典型的問答體裁。

綜上,俱舍論論述三覺之獨特處在於:先以盡智、無生智界定覺之體性,再以斷、證二義成立覺名,最後依覺者差別建立三菩提之分類,層層遞進,純以義理分析為方法,不涉敘事與譬喻。

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