योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-70, verse-56

सूत्रांशुनिर्गमे योग्यं सूच्या हृदयमर्जितम् ।
परपूरणयैवाशु तेजश्च कवितार्करुक् ॥ ५६ ॥

sūtrāṃśunirgame yogyaṃ sūcyā hṛdayamarjitam ,
parapūraṇayaivāśu tejaśca kavitārkaruk 56

56. sūtrāṃśunirgame yogyam sūcyā hṛdayam arjitam
parapūraṇayā eva āśu tejaḥ ca kavitārkaruk

56. sūcyā hṛdayam sūtrāṃśunirgame yogyam arjitam (bhavati).
(tat) parapūraṇayā eva āśu (kāryam karoti).
ca kavitārkaruk tejaḥ (api tathā karoti).

56. The eye of the needle is prepared, made suitable for the emission of its thread, and quickly serves the purpose of completing (or fulfilling) for others. Similarly, the brilliance of the sun of poetry (kavitārkaruk) also quickly illuminates others.

Words meanings summery:

• सूत्रांशुनिर्गमे (sūtrāṁśunirgame) - at the passage of thread (at the exit/emission of thread-rays/fibers)

• योग्यम् (yogyam) - made fit (suitable, appropriate, fit)

• सूच्या (sūcyā) - by the needle

• हृदयम् (hṛdayam) - the eye or core functional part of the needle (heart, core, essence, mind, chest)

• अर्जितम् (arjitam) - prepared, fashioned, made ready (acquired, earned, obtained, created, prepared)

• परपूरणया (parapūraṇayā) - for the filling of others, for the completion for others

• एव (eva) - indeed (indeed, only, just)

• आशु (āśu) - quickly, swiftly

• तेजः (tejaḥ) - brilliance, splendor, energy, spiritual power

• च (ca) - also, similarly (and, also)

• कवितार्करुक् (kavitārkaruk) - the light/brilliance of the sun of poetry

Words meanings and morphology

सूत्रांशुनिर्गमे (sūtrāṁśunirgame) - at the passage of thread (at the exit/emission of thread-rays/fibers)

(noun)

Locative, masculine, singular of sūtrāṃśunirgama

sūtrāṁśunirgama - emission of thread-rays/fibers, passage of thread

Compound type : tatpurusha (sūtrāṃśu+nirgama)

• sūtra – thread, fiber, aphorism
  noun (neuter)
• aṃśu – ray, fiber
  noun (masculine)
• nirgama – exit, emission, passage
  noun (masculine)
  Prefix: nis
  Root: gam (class 1)

योग्यम् (yogyam) - made fit (suitable, appropriate, fit)

(adjective)

Nominative, neuter, singular of yogya

yogya - suitable, fit, proper, capable

Gerundive

derived from root 'yuj' with suffix '-ya'

Root: yuj (class 7)

Note: Agrees with hṛdayam.

सूच्या (sūcyā) - by the needle

(noun)

Instrumental, feminine, singular of sūcī

sūcī - needle, indicator, spy

हृदयम् (hṛdayam) - the eye or core functional part of the needle (heart, core, essence, mind, chest)

(noun)

Nominative, neuter, singular of hṛdaya

hṛdaya - heart, mind, core, essence, chest

Note: Subject of the implicit verb 'is' or 'becomes'.

अर्जितम् (arjitam) - prepared, fashioned, made ready (acquired, earned, obtained, created, prepared)

(adjective)

Nominative, neuter, singular of arjita

arjita - acquired, obtained, earned, prepared, made

Past Passive Participle

derived from root 'ṛj' (or 'arj')

Root: ṛj (class 1)

Note: Agrees with hṛdayam.

परपूरणया (parapūraṇayā) - for the filling of others, for the completion for others

(noun)

Instrumental, feminine, singular of parapūraṇā

parapūraṇā - filling for others, completing for others

Compound type : tatpurusha (para+pūraṇā)

• para – other, supreme, excellent
  adjective
• pūraṇā – filling, completing, fulfilling
  noun (feminine)
  derived from root 'pṛ' (to fill)
  Root: pṛ (class 9)

Note: Used in a purposive sense ('for the sake of filling others').

एव (eva) - indeed (indeed, only, just)

(indeclinable)

Note: Emphatic particle.

आशु (āśu) - quickly, swiftly

(indeclinable)

Also an adjective. Here used as adverb.

Note: Adverb.

तेजः (tejaḥ) - brilliance, splendor, energy, spiritual power

(noun)

Nominative, neuter, singular of tejas

tejas - brilliance, splendor, energy, power, light

Note: Subject of the second clause.

च (ca) - also, similarly (and, also)

(indeclinable)

Note: Conjunction.

कवितार्करुक् (kavitārkaruk) - the light/brilliance of the sun of poetry

(noun)

Nominative, feminine, singular of kavitārkaruc

kavitārkaruc - the light/brilliance of the sun of poetry

Compound type : tatpurusha (kavitārka+ruc)

• kavitā – poetry, poem
  noun (feminine)
• arka – sun, ray
  noun (masculine)
• ruc – light, splendor, brilliance, liking
  noun (feminine)

Note: It qualifies 'tejaḥ' or is in apposition to it.