योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-51, verse-42

बोधाद्दीपांशुजालाभमघनं व्योम दृश्यते ।
भ्रान्तिरूपं जगत्कृत्स्नं गन्धर्वनगरं यथा ॥ ४२ ॥

bodhāddīpāṃśujālābhamaghanaṃ vyoma dṛśyate ,
bhrāntirūpaṃ jagatkṛtsnaṃ gandharvanagaraṃ yathā 42

42. bodhāt dīpāṃśujālābham aghanam vyoma dṛśyate
bhrāntirūpam jagat kṛtsnam gandharvanagaram yathā

42. bodhāt aghanam vyoma dīpāṃśujālābham dṛśyate
yathā gandharvanagaram kṛtsnam jagat bhrāntirūpam

42. Upon realization (bodha), the ethereal space (vyoma) is perceived as transparent, like a network of lamp rays. The entire world (jagat) is illusory in nature (bhrāntirūpam), just like a city of Gandharvas (gandharvanagaram) which appears in the sky but does not truly exist.

Words meanings summery:

• बोधात् (bodhāt) - from knowledge, from understanding, from realization

• दीपांशुजालाभम् (dīpāṁśujālābham) - resembling a network of lamp rays, like a glow of lamp rays

• अघनम् (aghanam) - non-dense, transparent, ethereal

• व्योम (vyoma) - sky, space, ether

• दृश्यते (dṛśyate) - is seen, appears, is perceived

• भ्रान्तिरूपम् (bhrāntirūpam) - of the nature of illusion, illusory in form

• जगत् (jagat) - world, universe

• कृत्स्नम् (kṛtsnam) - entire, whole, complete

• गन्धर्वनगरम् (gandharvanagaram) - a city of Gandharvas, an illusory city

• यथा (yathā) - just as, like, in the manner that

Words meanings and morphology

बोधात् (bodhāt) - from knowledge, from understanding, from realization

(noun)

Ablative, masculine, singular of bodha

bodha - knowledge, understanding, realization, awakening

Root: budh (class 1)

दीपांशुजालाभम् (dīpāṁśujālābham) - resembling a network of lamp rays, like a glow of lamp rays

(adjective)

Nominative, neuter, singular of dīpāṃśujālābha

dīpāṁśujālābha - resembling a network of lamp rays

Compound type : Bahuvrīhi (dīpāṃśujāla+ābha)

• dīpāṃśujāla – network/collection of lamp rays
  noun (neuter)
• ābha – resembling, appearing like
  adjective (masculine)

अघनम् (aghanam) - non-dense, transparent, ethereal

(adjective)

Nominative, neuter, singular of aghana

aghana - non-dense, subtle, ethereal

Compound type : Nañ-tatpuruṣa (a+ghana)

• a – not, non-
  indeclinable
• ghana – dense, solid, compact
  adjective (masculine)

व्योम (vyoma) - sky, space, ether

(noun)

Nominative, neuter, singular of vyoman

vyoman - sky, atmosphere, space, ether

दृश्यते (dṛśyate) - is seen, appears, is perceived

(verb)

3rd person , singular, passive, present indicative (laṭ) of dṛś

passive voice

Root: dṛś (class 1)

भ्रान्तिरूपम् (bhrāntirūpam) - of the nature of illusion, illusory in form

(adjective)

Nominative, neuter, singular of bhrāntirūpa

bhrāntirūpa - having the form/nature of illusion

Compound type : Bahuvrīhi (bhrānti+rūpa)

• bhrānti – illusion, error, delusion
  noun (feminine)
• rūpa – form, nature, appearance
  noun (neuter)

जगत् (jagat) - world, universe

(noun)

Nominative, neuter, singular of jagat

jagat - world, universe, moving

Root: gam (class 1)

कृत्स्नम् (kṛtsnam) - entire, whole, complete

(adjective)

Nominative, neuter, singular of kṛtsna

kṛtsna - entire, whole, complete

गन्धर्वनगरम् (gandharvanagaram) - a city of Gandharvas, an illusory city

(noun)

Nominative, neuter, singular of gandharvanagara

gandharvanagara - a city of Gandharvas (mythical celestial musicians), an illusory city

Compound type : Tatpuruṣa (gandharva+nagara)

• gandharva – Gandharva (a class of celestial musicians)
  proper noun (masculine)
• nagara – city, town
  noun (neuter)

यथा (yathā) - just as, like, in the manner that

(indeclinable)