योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-67, verse-73

भावदार्ढ्यात्मकं मिथ्या ब्रह्मानन्दो विभाव्यते ।
आत्मैव कोशकारेण लालादार्ढ्यात्मकं यथा ॥ ७३ ॥

bhāvadārḍhyātmakaṃ mithyā brahmānando vibhāvyate ,
ātmaiva kośakāreṇa lālādārḍhyātmakaṃ yathā 73

73. bhāvadārḍhyātmakam mithyā brahmānandaḥ vibhāvyate
ātma eva kośakāreṇa lālādārḍhyātmakam yathā

73. yathā kośakāreṇa ātma eva lālādārḍhyātmakam vibhāvyate,
(tathā) bhāvadārḍhyātmakam brahmānandaḥ mithyā vibhāvyate

73. Just as the cocoon-making silkworm considers its own solidified saliva (cocoon) as its very self (ātman), similarly, the bliss of Brahman (brahman) is considered illusory (mithyā) when it is merely a product of firm conviction (bhāvadārḍhya).

Words meanings summery:

• भावदार्ढ्यात्मकम् (bhāvadārḍhyātmakam) - having the nature of firm conviction/strong feeling

• मिथ्या (mithyā) - falsely, incorrectly, illusory, unreal

• ब्रह्मानन्दः (brahmānandaḥ) - the bliss of Brahman (brahman)

• विभाव्यते (vibhāvyate) - is considered, is perceived, is reflected upon

• आत्म (ātma) - the self (ātman), the soul

• एव (eva) - only, certainly, indeed

• कोशकारेण (kośakāreṇa) - by the cocoon-maker (silkworm)

• लालादार्ढ्यात्मकम् (lālādārḍhyātmakam) - having the nature of solidified saliva

• यथा (yathā) - just as, as, in the manner that

Words meanings and morphology

भावदार्ढ्यात्मकम् (bhāvadārḍhyātmakam) - having the nature of firm conviction/strong feeling

(adjective)

Nominative, neuter, singular of bhāvadārḍhyātmaka

bhāvadārḍhyātmaka - having the nature of firm conviction

Compound type : tatpurusha (bhāvadārḍhya+ātmaka)

• bhāvadārḍhya – firmness of mind, strong conviction
  noun (neuter)
• ātmaka – having the nature of, consisting of
  adjective (neuter)

मिथ्या (mithyā) - falsely, incorrectly, illusory, unreal

(indeclinable)

ब्रह्मानन्दः (brahmānandaḥ) - the bliss of Brahman (brahman)

(noun)

Nominative, masculine, singular of brahmānanda

brahmānanda - the bliss of Brahman

Compound type : tatpurusha (brahman+ānanda)

• brahman – the ultimate reality, the Absolute (brahman)
  noun (neuter)
• ānanda – bliss, joy, happiness
  noun (masculine)

विभाव्यते (vibhāvyate) - is considered, is perceived, is reflected upon

(verb)

3rd person , singular, passive, present (lat) of vibhāvya

Present Passive Indicative

3rd person singular, Present Tense, Passive Voice

Prefix: vi

Root: bhū (class 1)

आत्म (ātma) - the self (ātman), the soul

(noun)

Nominative, masculine, singular of ātman

ātman - self, soul, essence (ātman)

एव (eva) - only, certainly, indeed

(indeclinable)

कोशकारेण (kośakāreṇa) - by the cocoon-maker (silkworm)

(noun)

Instrumental, masculine, singular of kośakāra

kośakāra - cocoon-maker, silkworm

Compound type : tatpurusha (kośa+kāra)

• kośa – sheath, cocoon, treasury
  noun (masculine)
• kāra – maker, doer, actor
  noun (masculine)
  Root: kṛ (class 8)

लालादार्ढ्यात्मकम् (lālādārḍhyātmakam) - having the nature of solidified saliva

(adjective)

Nominative, neuter, singular of lālādārḍhyātmaka

lālādārḍhyātmaka - having the nature of the firmness of saliva

Compound type : tatpurusha (lālādārḍhya+ātmaka)

• lālādārḍhya – firmness/solidity of saliva
  noun (neuter)
• ātmaka – having the nature of, consisting of
  adjective (neuter)

यथा (yathā) - just as, as, in the manner that

(indeclinable)