योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-159, verse-19

यदा तु मृगतोन्मुक्तः पुरुषस्त्वं भविष्यसि ।
ज्ञानाग्निदग्धदेहान्ते तदा हृत्स्थं स्फुरिष्यति ॥ १९ ॥

yadā tu mṛgatonmuktaḥ puruṣastvaṃ bhaviṣyasi ,
jñānāgnidagdhadehānte tadā hṛtsthaṃ sphuriṣyati 19

19. yadā tu mṛgataḥ unmuktaḥ puruṣaḥ tvam bhaviṣyasi
jñānāgnidagdadehānte tadā hṛtstham sphuriṣyati

19. tu yadā tvam puruṣaḥ mṛgataḥ unmuktaḥ bhaviṣyasi,
jñānāgnidagdadehānte tadā hṛtstham sphuriṣyati.

19. But when you, the cosmic person (puruṣa), become liberated from the deer (identity), at the end of the body purified by the fire of knowledge (jñāna), then that which resides in your heart will manifest.

Words meanings summery:

• यदा (yadā) - when, at which time

• तु (tu) - but, indeed, moreover

• मृगतः (mṛgataḥ) - from the identity or delusion of being a deer (from the deer, from the animal)

• उन्मुक्तः (unmuktaḥ) - liberated, released, freed

• पुरुषः (puruṣaḥ) - the true self, the individual soul (ātman) or the supreme cosmic person (puruṣa) (person, human being, cosmic being, spirit (puruṣa))

• त्वम् (tvam) - you

• भविष्यसि (bhaviṣyasi) - you will be, you will become

• ज्ञानाग्निदग्ददेहान्ते (jñānāgnidagdadehānte) - at the point when the physical body (and its attachments) are spiritually purified or destroyed by wisdom (jñāna) (at the end of the body burnt by the fire of knowledge)

• तदा (tadā) - then, at that time

• हृत्स्थम् (hṛtstham) - the Self or truth residing in the heart (located in the heart, residing in the heart)

• स्फुरिष्यति (sphuriṣyati) - it will flash, it will gleam, it will manifest

Words meanings and morphology

यदा (yadā) - when, at which time

(indeclinable)

तु (tu) - but, indeed, moreover

(indeclinable)

मृगतः (mṛgataḥ) - from the identity or delusion of being a deer (from the deer, from the animal)

(noun)

Ablative, masculine, singular of mṛga

mṛga - deer, wild animal

Root: mṛj (class 2)

उन्मुक्तः (unmuktaḥ) - liberated, released, freed

(adjective)

Nominative, masculine, singular of unmukta

unmukta - liberated, released, freed

Past Passive Participle

Derived from root `muc` with prefix `ud-`

Prefix: ud

Root: muc (class 6)

पुरुषः (puruṣaḥ) - the true self, the individual soul (ātman) or the supreme cosmic person (puruṣa) (person, human being, cosmic being, spirit (puruṣa))

(noun)

Nominative, masculine, singular of puruṣa

puruṣa - person, man, male, human being, spirit, soul, the Supreme Being (puruṣa)

Root: pṛ

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (pronoun)

भविष्यसि (bhaviṣyasi) - you will be, you will become

(verb)

2nd person , singular, active, future (lṛṭ) of bhū

Future tense

Future tense formation, second person singular.

Root: bhū (class 1)

ज्ञानाग्निदग्ददेहान्ते (jñānāgnidagdadehānte) - at the point when the physical body (and its attachments) are spiritually purified or destroyed by wisdom (jñāna) (at the end of the body burnt by the fire of knowledge)

(noun)

Locative, masculine, singular of jñānāgnidagdadehānta

jñānāgnidagdadehānta - end of the body burnt by the fire of knowledge

Compound noun

Compound type : tatpuruṣa (jñāna+agni+dagdha+deha+anta)

• jñāna – knowledge, wisdom (jñāna)
  noun (neuter)
  Root: jñā (class 9)
• agni – fire, sacred fire
  noun (masculine)
• dagdha – burnt, consumed by fire
  adjective (masculine)
  Past Passive Participle
  Derived from root `dah` (to burn)
  Root: dah (class 1)
• deha – body, physical form
  noun (masculine)
  Root: dih (class 4)
• anta – end, boundary, limit
  noun (masculine)
  Root: ant

तदा (tadā) - then, at that time

(indeclinable)

हृत्स्थम् (hṛtstham) - the Self or truth residing in the heart (located in the heart, residing in the heart)

(adjective)

Nominative, neuter, singular of hṛtstha

hṛtstha - located in the heart, residing in the heart

Compound formed from `hṛd` (heart) and `stha` (standing, situated).

Compound type : tatpuruṣa (hṛd+stha)

• hṛd – heart, mind, soul
  noun (neuter)
• stha – standing, situated, abiding in
  adjective (masculine)
  Derived from root `sthā` (to stand)
  Root: sthā (class 1)

Note: Refers to the Self or truth implicitly.

स्फुरिष्यति (sphuriṣyati) - it will flash, it will gleam, it will manifest

(verb)

3rd person , singular, active, future (lṛṭ) of sphur

Future tense

Future tense formation, third person singular.

Root: sphur (class 6)