योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-25, verse-43

हृदये भास्करं देवं यः पश्यति स पश्यति ।
न क्षीणं नापरिक्षीणं बहिष्ठं सिद्धये तमः ॥ ४३ ॥

hṛdaye bhāskaraṃ devaṃ yaḥ paśyati sa paśyati ,
na kṣīṇaṃ nāparikṣīṇaṃ bahiṣṭhaṃ siddhaye tamaḥ 43

43. hṛdaye bhāskaram devam yaḥ paśyati saḥ paśyati na
kṣīṇam na aparikṣīṇam bahiṣṭham siddhaye tamaḥ

43. yaḥ hṛdaye bhāskaram devam paśyati saḥ paśyati.
tamaḥ na kṣīṇam na aparikṣīṇam bahiṣṭham siddhaye (bhavati).

43. He who sees the divine luminous one (Bhāskara) in the heart, he truly sees. [Such a one perceives that] darkness (tamas), which is neither diminished nor undiminished, [even when] external, [serves] for the attainment of perfection (siddhi).

Words meanings summery:

• हृदये (hṛdaye) - in the heart, in the mind, inwardly

• भास्करम् (bhāskaram) - the sun, the illuminator, radiant

• देवम् (devam) - divine, god, heavenly being

• यः (yaḥ) - who, which

• पश्यति (paśyati) - sees, beholds, perceives

• सः (saḥ) - he, that one

• पश्यति (paśyati) - sees, beholds, perceives

• न (na) - not, no

• क्षीणम् (kṣīṇam) - diminished, wasted, destroyed, exhausted

• न (na) - not, no

• अपरिक्षीणम् (aparikṣīṇam) - undiminished, undestroyed, inexhaustible

• बहिष्ठम् (bahiṣṭham) - external, outermost, standing outside

• सिद्धये (siddhaye) - for perfection, for accomplishment, for success

• तमः (tamaḥ) - darkness, ignorance, inertia

Words meanings and morphology

हृदये (hṛdaye) - in the heart, in the mind, inwardly

(noun)

Locative, neuter, singular of hṛdaya

hṛdaya - heart, mind, soul, essence, core

Root: hṛd

Note: Location of inner vision.

भास्करम् (bhāskaram) - the sun, the illuminator, radiant

(noun)

Accusative, masculine, singular of bhāskara

bhāskara - sun, creator of light, luminous

Compound: `bhās` (light) + `kara` (maker).

Compound type : tatpuruṣa (bhās+kara)

• bhās – light, luster, radiance
  noun (feminine)
  From √bhās 'to shine'
  Root: bhās (class 1)
• kara – making, causing, performing
  adjective (masculine)
  From √kṛ 'to make'
  Root: kṛ (class 8)

Note: Object of `paśyati`.

देवम् (devam) - divine, god, heavenly being

(adjective)

Accusative, masculine, singular of deva

deva - god, divine, heavenly, divine being

From √div 'to shine'.

Root: div (class 1)

यः (yaḥ) - who, which

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what (relative pronoun)

Note: Subject of the first `paśyati`.

पश्यति (paśyati) - sees, beholds, perceives

(verb)

3rd person , singular, active, present (laṭ) of dṛś

Root changes to `paś` in present tense.

Root: dṛś (class 1)

सः (saḥ) - he, that one

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it (demonstrative/personal pronoun)

Note: Subject of the second `paśyati`.

पश्यति (paśyati) - sees, beholds, perceives

(verb)

3rd person , singular, active, present (laṭ) of dṛś

Root changes to `paś` in present tense.

Root: dṛś (class 1)

न (na) - not, no

(indeclinable)

क्षीणम् (kṣīṇam) - diminished, wasted, destroyed, exhausted

(adjective)

Nominative, neuter, singular of kṣīṇa

kṣīṇa - diminished, wasted, decayed, exhausted, destroyed

Past Passive Participle

From √kṣi 'to diminish, destroy'.

Root: kṣi (class 5)

Note: Part of a negation phrase 'neither diminished nor undiminished'.

न (na) - not, no

(indeclinable)

अपरिक्षीणम् (aparikṣīṇam) - undiminished, undestroyed, inexhaustible

(adjective)

Nominative, neuter, singular of aparikṣīṇa

aparikṣīṇa - undiminished, inexhaustible, undestroyed

Past Passive Participle

`a` (negation) + `pari` (completely) + √kṣi (to diminish) + `kta`.

Compound type : nañ-tatpuruṣa (a+parikṣīṇa)

• a – not, non-, un-
  indeclinable
  Negative prefix
• parikṣīṇa – completely diminished, destroyed, exhausted
  adjective (masculine)
  Past Passive Participle
  From pari + √kṣi
  Prefix: pari
  Root: kṣi (class 5)

Note: Part of a negation phrase 'neither diminished nor undiminished'.

बहिष्ठम् (bahiṣṭham) - external, outermost, standing outside

(adjective)

Nominative, neuter, singular of bahiṣṭha

bahiṣṭha - standing outside, external, outermost

From `bahis` (outside) + `sthā` (to stand) with suffix `ḍa`.

Root: sthā (class 1)

सिद्धये (siddhaye) - for perfection, for accomplishment, for success

(noun)

Dative, feminine, singular of siddhi

siddhi - accomplishment, success, perfection, supernatural power, liberation

From √sidh 'to succeed'.

Root: sidh (class 1)

Note: For the sake of siddhi.

तमः (tamaḥ) - darkness, ignorance, inertia

(noun)

Nominative, neuter, singular of tamas

tamas - darkness, gloom, ignorance, illusion, one of the three guṇas

From √tam 'to be confused, to grow dark'.

Root: tam (class 4)

Note: Subject of the implied predicate ('is').