योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-39, verse-1

ईश्वर उवाच ।
पावनं पावनानां यद्यत्सर्वतमसां क्षयः ।
तदिदानीं प्रवक्ष्येऽहमन्तःपूजनमात्मनः ॥ १ ॥

īśvara uvāca ,
pāvanaṃ pāvanānāṃ yadyatsarvatamasāṃ kṣayaḥ ,
tadidānīṃ pravakṣye'hamantaḥpūjanamātmanaḥ 1

1. īśvaraḥ uvāca | pāvanam pāvanānām yat yat sarvatamasām
kṣayaḥ | tat idānīm pravakṣye aham antaḥpūjanam ātmanaḥ ||

1. īśvaraḥ uvāca yat yat pāvanānām pāvanam,
(yat ca) sarvatamasām kṣayaḥ,
tat आत्मनः antaḥpūjanam aham idānīm pravakṣye

1. Īśvara said: I will now explain that inner worship of the self (ātman), which is the purifier of purifiers, and which is the destruction of all darkness.

Words meanings summery:

• ईश्वरः (īśvaraḥ) - The Lord, Īśvara

• उवाच (uvāca) - said, spoke

• पावनम् (pāvanam) - purifier, sacred thing

• पावनानाम् (pāvanānām) - of purifiers

• यत् (yat) - which, whatever (neuter)

• यत् (yat) - which, whatever (neuter)

• सर्वतमसाम् (sarvatamasām) - of all darknesses

• क्षयः (kṣayaḥ) - destruction, decay, end

• तत् (tat) - that (neuter)

• इदानीम् (idānīm) - now, at this time

• प्रवक्ष्ये (pravakṣye) - I will declare, I will explain

• अहम् (aham) - I

• अन्तःपूजनम् (antaḥpūjanam) - inner worship

• आत्मनः (ātmanaḥ) - of the self, for the self

Words meanings and morphology

ईश्वरः (īśvaraḥ) - The Lord, Īśvara

(proper noun)

Nominative, masculine, singular of īśvara

īśvara - lord, master, the supreme being, Īśvara

उवाच (uvāca) - said, spoke

(verb)

3rd person , singular, active, perfect (liṭ) of vac

Root: vac (class 2)

पावनम् (pāvanam) - purifier, sacred thing

(adjective)

neuter, singular of pāvana

pāvana - purifying, sacred; a purifier

पावनानाम् (pāvanānām) - of purifiers

(noun)

Genitive, neuter, plural of pāvana

pāvana - purifying, sacred; a purifier

यत् (yat) - which, whatever (neuter)

(pronoun)

neuter, singular of yad

yad - which, whatever

यत् (yat) - which, whatever (neuter)

(pronoun)

neuter, singular of yad

yad - which, whatever

सर्वतमसाम् (sarvatamasām) - of all darknesses

(noun)

Genitive, neuter, plural of sarvatamas

sarvatamas - all darkness

Compound type : karmadhāraya (sarva+tamas)

• sarva – all, every
  adjective
• tamas – darkness, ignorance
  noun (neuter)

क्षयः (kṣayaḥ) - destruction, decay, end

(noun)

Nominative, masculine, singular of kṣaya

kṣaya - destruction, decay, end, loss

तत् (tat) - that (neuter)

(pronoun)

neuter, singular of tad

tad - that

इदानीम् (idānīm) - now, at this time

(indeclinable)

प्रवक्ष्ये (pravakṣye) - I will declare, I will explain

(verb)

1st person , singular, active, future (ḷṛṭ) of pravac

Prefix: pra

Root: vac (class 2)

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I

अन्तःपूजनम् (antaḥpūjanam) - inner worship

(noun)

neuter, singular of antaḥpūjana

antaḥpūjana - inner worship, internal adoration

Compound type : tatpuruṣa (antas+pūjana)

• antas – inner, internal, within
  indeclinable
• pūjana – worship, adoration
  noun (neuter)

आत्मनः (ātmanaḥ) - of the self, for the self

(noun)

masculine, singular of ātman

ātman - self, soul, spirit, essence (ātman)