योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-204, verse-24

त्वं यथास्मिन् गृहे कुर्वन्नग्निशैलादिकां विदम् ।
तदेव पश्यस्यवपुरेवं चिद्गगनं तथा ॥ २४ ॥

tvaṃ yathāsmin gṛhe kurvannagniśailādikāṃ vidam ,
tadeva paśyasyavapurevaṃ cidgaganaṃ tathā 24

24. tvaṃ yathā asmin gṛhe kurvan agniśailādikām vidam
tat eva paśyasi avapuḥ evam citgaganam tathā

24. tvaṃ asmin gṛhe agniśailādikām vidam kurvan yathā
avapuḥ tat eva paśyasi evam citgaganam tathā

24. Just as you, when creating a mental image of fire, mountains, and similar things within this house, perceive that very image as bodiless (avapuh), so too is the ether of consciousness (cit-gaganam).

Words meanings summery:

• त्वं (tvaṁ) - you

• यथा (yathā) - just as, as

• अस्मिन् (asmin) - in this

• गृहे (gṛhe) - in the house

• कुर्वन् (kurvan) - making, doing, creating

• अग्निशैलादिकाम् (agniśailādikām) - pertaining to fire, mountains, and so forth

• विदम् (vidam) - vision, knowledge, understanding

• तत् (tat) - that very image (that)

• एव (eva) - only, indeed, just

• पश्यसि (paśyasi) - you see, you perceive

• अवपुः (avapuḥ) - bodiless, without a body or form

• एवम् (evam) - thus, similarly

• चित्गगनम् (citgaganam) - the ether of consciousness, conscious space

• तथा (tathā) - so, likewise

Words meanings and morphology

त्वं (tvaṁ) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

यथा (yathā) - just as, as

(indeclinable)

अस्मिन् (asmin) - in this

(pronoun)

Locative, masculine/neuter, singular of idam

idam - this

गृहे (gṛhe) - in the house

(noun)

Locative, masculine/neuter, singular of gṛha

gṛha - house, dwelling, home

कुर्वन् (kurvan) - making, doing, creating

(adjective)

Nominative, masculine, singular of kṛ

kṛ - to do, to make, to create

Root: kṛ (class 8)

Note: Present Active Participle

अग्निशैलादिकाम् (agniśailādikām) - pertaining to fire, mountains, and so forth

(adjective)

Accusative, feminine, singular of agniśailādika

agniśailādika - relating to fire, mountains, etc.

Compound type : bahuvrihi (agni+śaila+ādika)

• agni – fire
  noun (masculine)
• śaila – mountain, rock
  noun (masculine)
• ādika – beginning with, and so forth, etc.
  adjective (masculine)

विदम् (vidam) - vision, knowledge, understanding

(noun)

Accusative, feminine, singular of vid

vid - knowledge, understanding, vision, appearance

तत् (tat) - that very image (that)

(pronoun)

Accusative, neuter, singular of tad

tad - that, he, she, it

एव (eva) - only, indeed, just

(indeclinable)

पश्यसि (paśyasi) - you see, you perceive

(verb)

2nd person , singular, active, present indicative (laṭ) of dṛś

Root: dṛś (class 1)

अवपुः (avapuḥ) - bodiless, without a body or form

(adjective)

Nominative, neuter, singular of avapus

avapus - bodiless, formless, without substance

Compound type : bahuvrihi (a+vapus)

• a – not, without
  indeclinable
• vapus – body, form, figure
  noun (neuter)

एवम् (evam) - thus, similarly

(indeclinable)

चित्गगनम् (citgaganam) - the ether of consciousness, conscious space

(noun)

Nominative, neuter, singular of citgaganam

citgaganam - the space or ether of consciousness

Compound type : tatpurusha (cit+gaganam)

• cit – consciousness, intelligence, spirit
  noun (feminine)
• gaganam – sky, ether, space
  noun (neuter)

तथा (tathā) - so, likewise

(indeclinable)