योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-138, verse-22

स्वार्थमात्रोऽद्य तस्यान्तः परकृत्यं न कस्यचित् ।
कचति स्वार्थसत्तायामेतदेव वपुर्यतः ॥ २२ ॥

svārthamātro'dya tasyāntaḥ parakṛtyaṃ na kasyacit ,
kacati svārthasattāyāmetadeva vapuryataḥ 22

22. svārthamātraḥ adya tasya antaḥ parakṛtyam na
kasyacit kacati svārthasattāyām etat eva vapuḥ yataḥ

22. adya tasya antaḥ svārthamātraḥ kasyacit parakṛtyam
na kacati yataḥ svārthasattāyām etat eva vapuḥ

22. Now, within that (mind), there is only its own true purpose (sva-artha); no external action belonging to anyone appears. Because this very form (vapuḥ) manifests in the existence of its true purpose.

Words meanings summery:

• स्वार्थमात्रः (svārthamātraḥ) - referring to the mind's singular focus on its true purpose (sva-artha) (only one's own purpose/interest)

• अद्य (adya) - today, now

• तस्य (tasya) - of that (mind, previously mentioned) (of that, its)

• अन्तः (antaḥ) - within that mind (inside, within)

• परकृत्यम् (parakṛtyam) - actions or concerns not pertaining to the Self, but to the external world or ego (another's work/concern, external duty)

• न (na) - not, no

• कस्यचित् (kasyacit) - no one perceives any action belonging to another (ego) (of anyone, belonging to anyone)

• कचति (kacati) - shines, appears, is perceived, manifests

• स्वार्थसत्तायाम् (svārthasattāyām) - when one's true nature or ultimate purpose is realized and established (in the existence of its true purpose/self)

• एतत् (etat) - referring to 'this very form/being' (this, this one)

• एव (eva) - indeed, only, very

• वपुः (vapuḥ) - referring to the essential form or being that manifests when true purpose is achieved (body, form, being)

• यतः (yataḥ) - because, from which, whereby

Words meanings and morphology

स्वार्थमात्रः (svārthamātraḥ) - referring to the mind's singular focus on its true purpose (sva-artha) (only one's own purpose/interest)

(adjective)

Nominative, masculine, singular of svārthamātra

svārthamātra - consisting only of one's own interest, only one's own purpose

Compound of 'sva-artha' (self-interest, true purpose) and 'mātra' (only, merely). Masculine nominative singular.

Compound type : tatpuruṣa (sva-artha+mātra)

• sva-artha – own purpose, self-interest, true goal
  noun (masculine)
  Compound 'sva' (own) + 'artha' (purpose, meaning, object).
• mātra – only, merely, solely
  adjective (masculine)

अद्य (adya) - today, now

(indeclinable)

तस्य (tasya) - of that (mind, previously mentioned) (of that, its)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

अन्तः (antaḥ) - within that mind (inside, within)

(indeclinable)

परकृत्यम् (parakṛtyam) - actions or concerns not pertaining to the Self, but to the external world or ego (another's work/concern, external duty)

(noun)

Nominative, neuter, singular of parakṛtya

parakṛtya - another's business/work/concern

Compound 'para' (other) + 'kṛtya' (work, duty, that which should be done).

Compound type : tatpuruṣa (para+kṛtya)

• para – other, another, supreme
  adjective (masculine)
• kṛtya – to be done, duty, action, work
  noun (neuter)
  Gerundive
  From root 'kṛ' (to do, make).
  Root: kṛ (class 8)

न (na) - not, no

(indeclinable)

कस्यचित् (kasyacit) - no one perceives any action belonging to another (ego) (of anyone, belonging to anyone)

(pronoun)

Genitive, masculine, singular of kascid

kascid - anyone, someone, a certain (one)

Formed from 'ka' (who/what) + 'cid' (indefinite particle). Genitive singular.

कचति (kacati) - shines, appears, is perceived, manifests

(verb)

3rd person , singular, active, present (lat) of kac

Present tense, 3rd person singular, active voice. Root 'kac' (class 1, to shine).

Root: kac (class 1)

स्वार्थसत्तायाम् (svārthasattāyām) - when one's true nature or ultimate purpose is realized and established (in the existence of its true purpose/self)

(noun)

Locative, feminine, singular of svārthasattā

svārthasattā - existence of one's own purpose/truth

Compound 'sva-artha' (self-interest, true purpose) + 'sattā' (existence, being). Feminine locative singular.

Compound type : tatpuruṣa (sva-artha+sattā)

• sva-artha – own purpose, self-interest, true goal
  noun (masculine)
  Compound 'sva' (own) + 'artha' (purpose, meaning, object).
• sattā – existence, being, reality
  noun (feminine)
  From root 'as' (to be).
  Root: as (class 2)

एतत् (etat) - referring to 'this very form/being' (this, this one)

(pronoun)

Nominative, neuter, singular of etas

etas - this, this one

एव (eva) - indeed, only, very

(indeclinable)

वपुः (vapuḥ) - referring to the essential form or being that manifests when true purpose is achieved (body, form, being)

(noun)

Nominative, neuter, singular of vapus

vapus - body, form, figure, essential nature

यतः (yataḥ) - because, from which, whereby

(indeclinable)