योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-27, verse-3

आद्यन्तरहितं सर्वं व्योम चित्तत्त्वनिर्भरम् ।
शरीरोत्पत्तिनाशेषु का चित्तत्त्वस्य खण्डना ॥ ३ ॥

ādyantarahitaṃ sarvaṃ vyoma cittattvanirbharam ,
śarīrotpattināśeṣu kā cittattvasya khaṇḍanā 3

3. ādyantarahitaṃ sarvaṃ vyoma cittattvanirbharam
śarīrotpattināśeṣu kā cittattvasya khaṇḍanā

3. ādyantarahitaṃ sarvaṃ vyoma cittattvanirbharam
śarīrotpattināśeṣu cittattvasya kā khaṇḍanā

3. All space (vyoma), which is without beginning or end, is entirely based on the essence of consciousness (citta). In the births and destructions of bodies, how can there be any fragmentation of this essence of consciousness (citta)?

Words meanings summery:

• आद्यन्तरहितं (ādyantarahitaṁ) - without beginning or end (without beginning or end, eternal)

• सर्वं (sarvaṁ) - all (all, whole, entire)

• व्योम (vyoma) - space (vyoma) (sky, space, ether)

• चित्तत्त्वनिर्भरम् (cittattvanirbharam) - entirely based on the essence of consciousness (citta) (fully dependent on the principle of consciousness)

• शरीरोत्पत्तिनाशेषु (śarīrotpattināśeṣu) - in the births and destructions of bodies

• का (kā) - what (kind of) (what, which (feminine singular nominative))

• चित्तत्त्वस्य (cittattvasya) - of this essence of consciousness (citta) (of the principle of consciousness)

• खण्डना (khaṇḍanā) - fragmentation (fragmentation, breaking, refutation)

Words meanings and morphology

आद्यन्तरहितं (ādyantarahitaṁ) - without beginning or end (without beginning or end, eternal)

(adjective)

Nominative, neuter, singular of ādyantarahita

ādyantarahita - without beginning or end, eternal, boundless

Compound type : bahuvrīhi (ādi+anta+rahita)

• ādi – beginning, commencement
  noun (masculine)
• anta – end, conclusion, limit
  noun (masculine)
• rahita – devoid of, free from, without
  adjective (neuter)
  Past Passive Participle
  From rah (to abandon) + kta suffix
  Root: rah (class 1)

Note: Modifies 'vyoma'.

सर्वं (sarvaṁ) - all (all, whole, entire)

(pronoun)

Nominative, neuter, singular of sarva

sarva - all, every, whole

Note: Modifies 'vyoma'.

व्योम (vyoma) - space (vyoma) (sky, space, ether)

(noun)

Nominative, neuter, singular of vyoman

vyoman - sky, heaven, atmosphere, space, ether

Note: Subject of the sentence.

चित्तत्त्वनिर्भरम् (cittattvanirbharam) - entirely based on the essence of consciousness (citta) (fully dependent on the principle of consciousness)

(adjective)

Nominative, neuter, singular of cittattvanirbhara

cittattvanirbhara - full of, or entirely depending on, the principle/essence of consciousness

Compound type : tatpuruṣa (cittatva+nirbhara)

• cittatva – principle of consciousness, essence of consciousness
  noun (neuter)
  Compound of 'cit' (consciousness) and 'tattva' (principle/essence)
• nirbhara – full of, entirely dependent on, immersed in
  adjective (neuter)
  Prefix: nis
  Root: bhṛ (class 1)

Note: Modifies 'vyoma'.

शरीरोत्पत्तिनाशेषु (śarīrotpattināśeṣu) - in the births and destructions of bodies

(noun)

Locative, masculine, plural of śarīrotpattināśa

śarīrotpattināśa - birth and destruction of bodies

Compound type : dvandva-tatpuruṣa (śarīra+utpatti+nāśa)

• śarīra – body
  noun (neuter)
• utpatti – origin, birth, production
  noun (feminine)
  From ut-pad (to arise, be born)
  Prefix: ut
  Root: pad (class 4)
• nāśa – destruction, ruin, loss
  noun (masculine)
  From naś (to perish)
  Root: naś (class 4)

Note: Refers to the context or condition.

का (kā) - what (kind of) (what, which (feminine singular nominative))

(pronoun)

Nominative, feminine, singular of kim

kim - what, which, who, why

Note: Agrees with 'khaṇḍanā'.

चित्तत्त्वस्य (cittattvasya) - of this essence of consciousness (citta) (of the principle of consciousness)

(noun)

Genitive, neuter, singular of cittattva

cittattva - principle of consciousness, essence of consciousness

Compound type : tatpuruṣa (cit+tattva)

• cit – consciousness, intelligence, awareness
  noun (feminine)
• tattva – truth, reality, principle, essence
  noun (neuter)

Note: Possessive case.

खण्डना (khaṇḍanā) - fragmentation (fragmentation, breaking, refutation)

(noun)

Nominative, feminine, singular of khaṇḍanā

khaṇḍanā - breaking, cutting, refutation, division, fragmentation

From root khaṇḍ (to break, cut)

Root: khaṇḍ (class 10)

Note: Head noun of the question.