योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-100, verse-48

अद्यैवाद्यन्तयोर्व्योम्नि चिन्मये सर्गदर्शनम् ।
चिदुन्मेषनिमेषाभ्यां खात्मोदेत्यस्तमेति च ॥ ४८ ॥

adyaivādyantayorvyomni cinmaye sargadarśanam ,
cidunmeṣanimeṣābhyāṃ khātmodetyastameti ca 48

48. adya eva ādyantayoḥ vyomni cinmaye sargadarśanam
cidunmeṣanimeṣābhyām khātma udeti astam eti ca

48. adya eva ādyantayoḥ cinmaye vyomni sargadarśanam
cidunmeṣanimeṣābhyām khātma udeti ca astam eti

48. At this very moment, within the conscious (cinmaya) expanse (vyoman) that exists at both the beginning and the end, the manifestation of creation (sargadarśanam) is perceived. Through the expansion (unmeṣa) and contraction (nimeṣa) of consciousness (cit), the Self (ātman) as pure space (kha) appears and disappears.

Words meanings summery:

• अद्य (adya) - at this very moment (today, now, at present)

• एव (eva) - very, precisely (indeed, only, just, exactly)

• आद्यन्तयोः (ādyantayoḥ) - of both the origin and the culmination (of the beginning and the end)

• व्योम्नि (vyomni) - in the expanse (of consciousness) (in the sky, in space, in the ether)

• चिन्मये (cinmaye) - permeated by consciousness (consisting of consciousness, full of consciousness, conscious)

• सर्गदर्शनम् (sargadarśanam) - the perceived unfolding of the universe (vision of creation, manifestation of creation)

• चिदुन्मेषनिमेषाभ्याम् (cidunmeṣanimeṣābhyām) - through the expansive and contractive movements of consciousness (by the opening and closing of consciousness)

• खात्म (khātma) - the Self (ātman) that is pure space (kha) (the self as space, the essence of space)

• उदेति (udeti) - manifests (rises, appears, comes forth)

• अस्तम् (astam) - disappearance, setting (to set, to disappear, to go home)

• एति (eti) - goes (towards setting/disappearance) (goes, comes)

• च (ca) - and (and, also)

Words meanings and morphology

अद्य (adya) - at this very moment (today, now, at present)

(indeclinable)

एव (eva) - very, precisely (indeed, only, just, exactly)

(indeclinable)

आद्यन्तयोः (ādyantayoḥ) - of both the origin and the culmination (of the beginning and the end)

(noun)

Locative, masculine, dual of ādyanta

ādyanta - beginning and end, first and last

Compound type : dvandva (ādi+anta)

• ādi – beginning, first
  noun (masculine)
• anta – end, last
  noun (masculine)

Note: Can also be genitive dual, but locative fits context better with vyomni.

व्योम्नि (vyomni) - in the expanse (of consciousness) (in the sky, in space, in the ether)

(noun)

Locative, neuter, singular of vyoman

vyoman - sky, space, ether, atmosphere

चिन्मये (cinmaye) - permeated by consciousness (consisting of consciousness, full of consciousness, conscious)

(adjective)

Locative, neuter, singular of cinmaya

cinmaya - consisting of consciousness, made of consciousness, conscious

Derived from cit (consciousness) + maya (made of)

Note: Qualifies vyomni (neuter, locative, singular).

सर्गदर्शनम् (sargadarśanam) - the perceived unfolding of the universe (vision of creation, manifestation of creation)

(noun)

Nominative, neuter, singular of sargadarśana

sargadarśana - vision of creation, manifestation of creation

Compound type : tatpuruṣa (sarga+darśana)

• sarga – creation, emanation
  noun (masculine)
  Root: sṛj (class 6)
• darśana – seeing, vision, doctrine, appearance
  noun (neuter)
  Derived from root dṛś (to see)
  Root: dṛś (class 1)

Note: Implied verb asti (is).

चिदुन्मेषनिमेषाभ्याम् (cidunmeṣanimeṣābhyām) - through the expansive and contractive movements of consciousness (by the opening and closing of consciousness)

(noun)

Instrumental, masculine, dual of cidunmeṣanimeṣa

cidunmeṣanimeṣa - opening and closing of consciousness

Compound type : dvandva (cit+unmeṣa+nimeṣa)

• cit – consciousness, pure thought, spirit
  noun (feminine)
• unmeṣa – opening of the eyes, expansion, manifestation
  noun (masculine)
  Derived from un- + miṣ (to open eyes)
  Prefix: ud
  Root: miṣ (class 4)
• nimeṣa – closing of the eyes, contraction, withdrawal
  noun (masculine)
  Derived from ni- + miṣ (to close eyes)
  Prefix: ni
  Root: miṣ (class 4)

खात्म (khātma) - the Self (ātman) that is pure space (kha) (the self as space, the essence of space)

(noun)

Nominative, masculine, singular of khātman

khātman - the self as space, the essence of space

Compound type : tatpuruṣa (kha+ātman)

• kha – space, ether, sky, void
  noun (neuter)
• ātman – self, soul, spirit, essence
  noun (masculine)
  Root: an (class 2)

Note: Subject of udeti and astam eti.

उदेति (udeti) - manifests (rises, appears, comes forth)

(verb)

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

present active indicative

3rd person singular present active indicative of root i (to go) with prefix ud

Prefix: ud

Root: i (class 2)

अस्तम् (astam) - disappearance, setting (to set, to disappear, to go home)

(indeclinable)

Forms compound verb with √i (eti).

एति (eti) - goes (towards setting/disappearance) (goes, comes)

(verb)

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

present active indicative

3rd person singular present active indicative of root i (to go)

Root: i (class 2)

च (ca) - and (and, also)

(indeclinable)