योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-43, verse-63

निर्विकारमलं ज्ञप्तेर्ज्ञेयान्तैकैव भासते ।
यथा योजनलक्षाभमेकमेवामलं नभः ॥ ६३ ॥

nirvikāramalaṃ jñapterjñeyāntaikaiva bhāsate ,
yathā yojanalakṣābhamekamevāmalaṃ nabhaḥ 63

63. nirvikāram amalam jñapteḥ jñeyānta ekā eva bhāsate
yathā yojanalakṣābham ekam eva amalam nabhaḥ

63. nirvikāram amalam jñapteḥ jñeyānta ekā eva bhāsate yathā ekam eva amalam yojanalakṣābham nabhaḥ [bhāsate].

63. The immutable and pure consciousness (jñapti) alone shines forth as the single reality that encompasses all knowable things, just as the one, pure sky (nabhaḥ) appears to extend for hundreds of thousands of yojanas.

Words meanings summery:

• निर्विकारम् (nirvikāram) - immutable, unchangeable, free from modification

• अमलम् (amalam) - spotless, pure, stainless, free from impurity

• ज्ञप्तेः (jñapteḥ) - of consciousness, of knowledge, of perception

• ज्ञेयान्त (jñeyānta) - the end of the knowable, encompassing all knowables

• एका (ekā) - one, single, unique

• एव (eva) - indeed, only, certainly, even

• भासते (bhāsate) - shines, appears, is illuminated

• यथा (yathā) - just as, as, according to, like

• योजनलक्षाभम् (yojanalakṣābham) - appearing like a hundred thousand yojanas, vast like a hundred thousand yojanas

• एकम् (ekam) - one, single, alone

• एव (eva) - indeed, only, certainly, even

• अमलम् (amalam) - spotless, pure, stainless, free from impurity

• नभः (nabhaḥ) - sky, atmosphere, space, cloud

Words meanings and morphology

निर्विकारम् (nirvikāram) - immutable, unchangeable, free from modification

(adjective)

Nominative, neuter, singular of nirvikāra

nirvikāra - immutable, unchangeable, free from modification, without defect

Compound type : bahuvrīhi (nis+vikāra)

• nis – without, free from, out
  prefix
  Negative or privative prefix.
• vikāra – change, modification, alteration, distortion, defect
  noun (masculine)
  Prefix: vi
  Root: kṛ (class 8)

Note: Acts adverbially or as an adjective modifying an implied 'reality'.

अमलम् (amalam) - spotless, pure, stainless, free from impurity

(adjective)

Nominative, neuter, singular of amala

amala - spotless, pure, stainless, free from impurity, clear

Compound type : bahuvrīhi (a+mala)

• a – not, without, un-
  prefix
  Negative prefix.
• mala – impurity, dirt, stain, defect
  noun (masculine)

Note: Acts adverbially or as an adjective modifying an implied 'reality'.

ज्ञप्तेः (jñapteḥ) - of consciousness, of knowledge, of perception

(noun)

Genitive, feminine, singular of jñapti

jñapti - consciousness, knowledge, perception, understanding

Root: jñā (class 9)

ज्ञेयान्त (jñeyānta) - the end of the knowable, encompassing all knowables

(noun)

Nominative, neuter, singular of jñeyānta

jñeyānta - the end of the knowable, ultimate object of knowledge, limit of what can be known

Compound type : tatpuruṣa (jñeya+anta)

• jñeya – knowable, object of knowledge, that which is to be known
  adjective (neuter)
  Gerundive/Future Passive Participle
  Derived from root jñā with suffix -ya.
  Root: jñā (class 9)
• anta – end, limit, boundary, conclusion
  noun (masculine)

एका (ekā) - one, single, unique

(adjective)

Nominative, feminine, singular of eka

eka - one, single, unique, alone

एव (eva) - indeed, only, certainly, even

(indeclinable)

भासते (bhāsate) - shines, appears, is illuminated

(verb)

3rd person , singular, middle, present indicative (laṭ) of bhās

Root: bhās (class 1)

यथा (yathā) - just as, as, according to, like

(indeclinable)

योजनलक्षाभम् (yojanalakṣābham) - appearing like a hundred thousand yojanas, vast like a hundred thousand yojanas

(adjective)

Nominative, neuter, singular of yojanalakṣābha

yojanalakṣābha - appearing like a hundred thousand yojanas, having the lustre/appearance of a hundred thousand yojanas

Compound type : bahuvrīhi (yojana+lakṣa+ābha)

• yojana – a measure of distance (approx. 8-16 km), league, stage
  noun (neuter)
• lakṣa – hundred thousand, লক্ষ্য, aim, target
  noun (neuter)
• ābha – resembling, appearing like, shining, lustre
  adjective (masculine)

Note: Agrees with 'nabhaḥ'.

एकम् (ekam) - one, single, alone

(adjective)

Nominative, neuter, singular of eka

eka - one, single, unique, alone

Note: Agrees with 'nabhaḥ'.

एव (eva) - indeed, only, certainly, even

(indeclinable)

अमलम् (amalam) - spotless, pure, stainless, free from impurity

(adjective)

Nominative, neuter, singular of amala

amala - spotless, pure, stainless, free from impurity, clear

Compound type : bahuvrīhi (a+mala)

• a – not, without, un-
  prefix
  Negative prefix.
• mala – impurity, dirt, stain, defect
  noun (masculine)

Note: Agrees with 'nabhaḥ'.

नभः (nabhaḥ) - sky, atmosphere, space, cloud

(noun)

Nominative, neuter, singular of nabhas

nabhas - sky, atmosphere, space, cloud, heaven