योगवासिष्ठः yogavāsiṣṭhaḥ - book-2, chapter-18, verse-28

मोक्षोपायावबोधेन शुद्धान्तःकरणं जनम् ।
न खेदयति भोगौघो न चानन्दयति क्वचित् ॥ २८ ॥

mokṣopāyāvabodhena śuddhāntaḥkaraṇaṃ janam ,
na khedayati bhogaugho na cānandayati kvacit 28

28. mokṣopāyāvabodhena śuddhāntaḥkaraṇam janam na
khedayati bhogaughaḥ na ca ānandayati kvacit

28. bhogaughaḥ mokṣopāyāvabodhena śuddhāntaḥkaraṇam
janam na khedayati ca kvacit na ānandayati

28. A flood of enjoyments does not distress, nor does it ever delight, a person (jana) whose inner instrument (antaḥkaraṇa) has been purified by the understanding of the means to final liberation (mokṣa).

Words meanings summery:

• मोक्षोपायावबोधेन (mokṣopāyāvabodhena) - by the understanding of the means to liberation (mokṣa)

• शुद्धान्तःकरणम् (śuddhāntaḥkaraṇam) - a person whose inner instrument (mind, intellect, ego) is purified

• जनम् (janam) - a person, a man

• न (na) - not, no, nor

• खेदयति (khedayati) - distresses, afflicts, causes sadness

• भोगौघः (bhogaughaḥ) - a flood of enjoyments, a multitude of pleasures

• न (na) - not, no, nor

• च (ca) - and, also, but

• आनन्दयति (ānandayati) - delights, causes joy, gladdens

• क्वचित् (kvacit) - ever, anywhere, sometimes, at all

Words meanings and morphology

मोक्षोपायावबोधेन (mokṣopāyāvabodhena) - by the understanding of the means to liberation (mokṣa)

(noun)

Instrumental, masculine, singular of mokṣopāyāvabodha

mokṣopāyāvabodha - understanding of the means to liberation

Compound type : tatpurusha (mokṣa+upāya+avabodha)

• mokṣa – liberation, emancipation, freedom (mokṣa)
  noun (masculine)
  Derived from root muc
  Root: muc (class 6)
• upāya – means, method, expedient
  noun (masculine)
  Derived from root i with prefix upa
  Prefix: upa
  Root: i (class 2)
• avabodha – understanding, comprehension, awakening
  noun (masculine)
  Derived from root budh with prefix ava
  Prefix: ava
  Root: budh (class 1)

Note: Triple compound: mokṣa + upāya + avabodha.

शुद्धान्तःकरणम् (śuddhāntaḥkaraṇam) - a person whose inner instrument (mind, intellect, ego) is purified

(adjective)

Accusative, masculine, singular of śuddhāntaḥkaraṇa

śuddhāntaḥkaraṇa - having a purified inner instrument (mind, intellect, ego)

Compound type : bahuvrihi (śuddha+antar+karaṇa)

• śuddha – pure, clean, purified
  adjective (neuter)
  Past Passive Participle
  PPP of root śudh- (to purify)
  Root: śudh (class 4)
• antar – inside, within
  indeclinable
• karaṇa – instrument, sense organ, doing, making (antaḥkaraṇa)
  noun (neuter)
  Derived from root kṛ- (to do)
  Root: kṛ (class 8)

Note: Adjective modifying 'janam'.

जनम् (janam) - a person, a man

(noun)

Accusative, masculine, singular of jana

jana - person, man, creature, people

न (na) - not, no, nor

(indeclinable)

खेदयति (khedayati) - distresses, afflicts, causes sadness

(verb)

3rd person , singular, active, present (laṭ) of khed

Present Active (Causative)

Causative form of root khid (1st class, Ātmanepada, but causative often Parasmaipada)

Root: khid (class 1)

Note: This is a causative verb from 'khid'.

भोगौघः (bhogaughaḥ) - a flood of enjoyments, a multitude of pleasures

(noun)

Nominative, masculine, singular of bhogaugha

bhogaugha - a flood of enjoyments, multitude of pleasures

Compound type : tatpurusha (bhoga+ogha)

• bhoga – enjoyment, pleasure, experience, possession
  noun (masculine)
  Derived from root bhuj
  Root: bhuj (class 7)
• ogha – flood, stream, multitude, mass
  noun (masculine)

न (na) - not, no, nor

(indeclinable)

Note: Used as a correlative with the first 'na'.

च (ca) - and, also, but

(indeclinable)

Note: Conjunction.

आनन्दयति (ānandayati) - delights, causes joy, gladdens

(verb)

3rd person , singular, active, present (laṭ) of ānand

Present Active (Causative)

Causative form of root nand (1st class, Parasmaipada) with prefix ā

Prefix: ā

Root: nand (class 1)

Note: Causative verb with prefix ā.

क्वचित् (kvacit) - ever, anywhere, sometimes, at all

(indeclinable)

Note: Used with 'na' to mean "never" or "not at all".