योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-39, verse-59

पूर्णेन्दुनेव पूर्णेन भाव्यं समसमत्विषा ।
स्वच्छेन चिद्धनैकेन ज्ञेनाप्युपलरूपिणा ॥ ५९ ॥

pūrṇenduneva pūrṇena bhāvyaṃ samasamatviṣā ,
svacchena ciddhanaikena jñenāpyupalarūpiṇā 59

59. pūrṇendunā iva pūrṇena bhāvyam samasamatviṣā
svacchena ciddhanaikena jñena api upalarūpiṇā

59. jñena pūrṇena pūrṇendunā iva samasamatviṣā
svacchena ciddhanaikena upalarūpiṇā api bhāvyam

59. A knower (jña) should be complete, like the full moon, possessing an equally tranquil luster. Although pure, a singular, dense consciousness, he should appear like a stone.

Words meanings summery:

• पूर्णेन्दुना (pūrṇendunā) - by the full moon

• इव (iva) - like, as

• पूर्णेन (pūrṇena) - by the full, by the complete

• भाव्यम् (bhāvyam) - one should be, it is to be, it should become

• समसमत्विषा (samasamatviṣā) - having equally tranquil radiance/luster

• स्वच्छेन (svacchena) - by the pure, by the clear

• चिद्धनैकेन (ciddhanaikena) - by the one dense consciousness, by the singular homogeneous consciousness

• ज्ञेन (jñena) - by the knower, by the enlightened one

• अपि (api) - even, also, although

• उपलरूपिणा (upalarūpiṇā) - having the form of a stone, appearing like a stone

Words meanings and morphology

पूर्णेन्दुना (pūrṇendunā) - by the full moon

(noun)

Instrumental, masculine, singular of pūrṇendu

pūrṇendu - full moon

Compound type : karmadharaya (pūrṇa+indu)

• pūrṇa – full, complete
  adjective (masculine)
• indu – moon
  noun (masculine)

इव (iva) - like, as

(indeclinable)

पूर्णेन (pūrṇena) - by the full, by the complete

(adjective)

Instrumental, masculine, singular of pūrṇa

pūrṇa - full, complete, perfect

Past Passive Participle

from √pṝ (to fill)

Root: pṝ (class 9)

Note: Qualifies the implied 'jña' (knower).

भाव्यम् (bhāvyam) - one should be, it is to be, it should become

(verbal derivative)

समसमत्विषा (samasamatviṣā) - having equally tranquil radiance/luster

(adjective)

Instrumental, masculine, singular of samasamatviṣ

samasamatviṣ - having an equally tranquil luster

Compound type : bahuvrihi (samasama+tviṣ)

• samasama – equally equal, tranquil, calm
  adjective (masculine)
• tviṣ – luster, radiance, light
  noun (feminine)

Note: Qualifies the implied 'jña' (knower).

स्वच्छेन (svacchena) - by the pure, by the clear

(adjective)

Instrumental, masculine, singular of svaccha

svaccha - pure, clear, clean, transparent

Note: Qualifies the implied 'jña' (knower).

चिद्धनैकेन (ciddhanaikena) - by the one dense consciousness, by the singular homogeneous consciousness

(adjective)

Instrumental, masculine, singular of ciddhanaika

ciddhanaika - one dense consciousness

Compound type : karmadharaya (cit+ghana+eka)

• cit – consciousness, intelligence
  noun (feminine)
• ghana – dense, solid, compact
  adjective (masculine)
• eka – one, single, unique
  numeral (masculine)

Note: Qualifies the implied 'jña' (knower).

ज्ञेन (jñena) - by the knower, by the enlightened one

(noun)

Instrumental, masculine, singular of jña

jña - knower, one who knows, enlightened one

Derived from √jñā (to know)

Root: jñā (class 9)

अपि (api) - even, also, although

(indeclinable)

उपलरूपिणा (upalarūpiṇā) - having the form of a stone, appearing like a stone

(adjective)

Instrumental, masculine, singular of upalarūpin

upalarūpin - having the form of a stone, stone-like

Formed with the suffix -in from upalarūpa

Compound type : tatpurusha (upala+rūpin)

• upala – stone, rock, gem
  noun (masculine)
• rūpin – having the form/appearance of, resembling
  adjective (masculine)
  From rūpa (form) + -in suffix

Note: Qualifies the implied 'jña' (knower).