योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-50, verse-49

अवस्तुतां व्रजन्त्येते माध्याह्ना इव दीपकाः ।
अर्कादयो महालोका विद्ययाधिगतात्मनः ॥ ४९ ॥

avastutāṃ vrajantyete mādhyāhnā iva dīpakāḥ ,
arkādayo mahālokā vidyayādhigatātmanaḥ 49

49. avastutām vrajanti ete mādhyāhnāḥ iva dīpakāḥ
arkādayaḥ mahālokāḥ vidyayā adhigatātmanaḥ

49. vidyayā adhigatātmanaḥ ete arkādayaḥ mahālokāḥ
mādhyāhnāḥ dīpakāḥ iva avastutām vrajanti

49. For one who has realized the Self (ātman) through true knowledge (vidyā), these great luminaries like the sun and others become as insignificant as lamps at midday.

Words meanings summery:

• अवस्तुताम् (avastutām) - non-existence, unreality, insignificance

• व्रजन्ति (vrajanti) - they go, they attain, they become

• एते (ete) - these

• माध्याह्नाः (mādhyāhnāḥ) - related to midday, midday

• इव (iva) - like, as, as if

• दीपकाः (dīpakāḥ) - lamps, illuminators

• अर्कादयः (arkādayaḥ) - sun and others, beginning with the sun

• महालोकाः (mahālokāḥ) - great worlds, great luminaries, great realms

• विद्यया (vidyayā) - by knowledge, through knowledge

• अधिगतात्मनः (adhigatātmanaḥ) - for one who has attained the Self

Words meanings and morphology

अवस्तुताम् (avastutām) - non-existence, unreality, insignificance

(noun)

Accusative, feminine, singular of avastutā

avastutā - non-existence, unreality, insignificance

व्रजन्ति (vrajanti) - they go, they attain, they become

(verb)

3rd person , plural, active, present indicative (laṭ) of vraj

Present Active Indicative

3rd person plural

Root: √vraj (class 1)

एते (ete) - these

(pronoun)

Nominative, masculine, plural of etad

etad - this, these

माध्याह्नाः (mādhyāhnāḥ) - related to midday, midday

(adjective)

Nominative, masculine, plural of mādhyāhna

mādhyāhna - pertaining to midday, midday

इव (iva) - like, as, as if

(indeclinable)

दीपकाः (dīpakāḥ) - lamps, illuminators

(noun)

Nominative, masculine, plural of dīpaka

dīpaka - lamp, illuminator

अर्कादयः (arkādayaḥ) - sun and others, beginning with the sun

(noun)

Nominative, masculine, plural of arkādi

arkādi - beginning with the sun; sun, etc.

Compound type : tatpurusha (arka+ādi)

• arka – sun
  noun (masculine)
• ādi – beginning, etcetera
  noun (masculine)

महालोकाः (mahālokāḥ) - great worlds, great luminaries, great realms

(noun)

Nominative, masculine, plural of mahāloka

mahāloka - great world/realm, great luminary

Compound type : karmadhāraya (mahā+loka)

• mahā – great, large, mighty
  adjective
• loka – world, realm, people, luminary
  noun (masculine)

विद्यया (vidyayā) - by knowledge, through knowledge

(noun)

Instrumental, feminine, singular of vidyā

vidyā - knowledge, true knowledge, science

अधिगतात्मनः (adhigatātmanaḥ) - for one who has attained the Self

(adjective)

Genitive, masculine, singular of adhigatātman

adhigatātman - one who has attained the Self (ātman)

Compound type : bahuvrihi (adhigata+ātman)

• adhigata – attained, comprehended, reached
  adjective
  Past Passive Participle
  derived from √adhi-gam
  Prefix: adhi
  Root: √gam (class 1)
• ātman – Self, soul, spirit, essence
  noun (masculine)