योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-150, verse-38

तपस्तामरसोष्णांशुः कल्याणकमलाकरः ।
ज्ञानाब्जस्य हरेर्नाभिर्नास्ति तावदयं भवान् ॥ ३८ ॥

tapastāmarasoṣṇāṃśuḥ kalyāṇakamalākaraḥ ,
jñānābjasya harernābhirnāsti tāvadayaṃ bhavān 38

38. tapas tāmarasoṣṇāṃśuḥ kalyāṇakamalākaraḥ
jñānābjasya hareḥ nābhiḥ na asti tāvat ayam bhavān

38. bhavān tapas tāmarasoṣṇāṃśuḥ,
kalyāṇakamalākaraḥ,
hareḥ jñānābjasya nābhiḥ [ca asti].
ayam bhavān tāvat na asti [sma]

38. You are the sun that causes the lotus of asceticism (tapas) to bloom, a lake of auspicious lotuses, and the very navel of Hari's lotus of knowledge. Yet, this (entity which is) you (ayam bhavān) did not exist until then.

Words meanings summery:

• तपस् (tapas) - asceticism, penance, spiritual austerity

• तामरसोष्णांशुः (tāmarasoṣṇāṁśuḥ) - sun that makes the lotus of asceticism bloom (sun for the lotus, sun that makes lotuses bloom)

• कल्याणकमलाकरः (kalyāṇakamalākaraḥ) - a lake (or pond) of auspicious lotuses

• ज्ञानाब्जस्य (jñānābjasya) - of the lotus of knowledge

• हरेः (hareḥ) - of Lord Hari (Vishnu) (of Hari)

• नाभिः (nābhiḥ) - the source (navel, center, source)

• न (na) - not, no

• अस्ति (asti) - is, exists

• तावत् (tāvat) - until then (so much, so long, until then, yet, meanwhile)

• अयम् (ayam) - this (person) (this (masculine nominative singular))

• भवान् (bhavān) - you (masculine, respectful)

Words meanings and morphology

तपस् (tapas) - asceticism, penance, spiritual austerity

(noun)

Nominative, neuter, singular of tapas

tapas - heat, spiritual austerity, penance, asceticism

Root: tap (class 1)

Note: First part of the compound 'tapas-tāmarasoṣṇāṃśuḥ', referring to the lotus of asceticism.

तामरसोष्णांशुः (tāmarasoṣṇāṁśuḥ) - sun that makes the lotus of asceticism bloom (sun for the lotus, sun that makes lotuses bloom)

(noun)

Nominative, masculine, singular of tāmarasoṣṇāṃśu

tāmarasoṣṇāṁśu - sun (that causes) lotuses (to bloom)

Compound of tāmarasa (lotus) and uṣṇāṃśu (sun)

Compound type : ṣaṣṭhī-tatpuruṣa (tāmarasa+uṣṇāṃśu)

• tāmarasa – lotus
  noun (neuter)
• uṣṇāṃśu – sun, (lit. having hot rays)
  noun (masculine)
  From uṣṇa (hot) + aṃśu (ray)

Note: An epithet describing 'bhavān'.

कल्याणकमलाकरः (kalyāṇakamalākaraḥ) - a lake (or pond) of auspicious lotuses

(noun)

Nominative, masculine, singular of kalyāṇakamalākara

kalyāṇakamalākara - a lake of auspicious lotuses

Compound of kalyāṇa (auspicious) and kamalākara (lotus pond)

Compound type : ṣaṣṭhī-tatpuruṣa (kalyāṇa+kamalākara)

• kalyāṇa – auspicious, good, beautiful
  adjective (neuter)
• kamalākara – lotus pond, lake of lotuses
  noun (masculine)
  Compound of kamala (lotus) + ākara (mine, source, collection)

Note: An epithet describing 'bhavān'.

ज्ञानाब्जस्य (jñānābjasya) - of the lotus of knowledge

(noun)

Genitive, neuter, singular of jñānābja

jñānābja - lotus of knowledge

Compound of jñāna (knowledge) and abja (lotus)

Compound type : ṣaṣṭhī-tatpuruṣa (jñāna+abja)

• jñāna – knowledge, wisdom
  noun (neuter)
  Root: jñā (class 9)
• abja – lotus (lit. born from water)
  noun (neuter)
  Compound of ap (water) + ja (born)
  Root: jan (class 4)

हरेः (hareḥ) - of Lord Hari (Vishnu) (of Hari)

(proper noun)

Genitive, masculine, singular of hari

hari - Hari, Vishnu, Krishna

नाभिः (nābhiḥ) - the source (navel, center, source)

(noun)

Nominative, masculine, singular of nābhi

nābhi - navel, center, hub, source

Note: An epithet describing 'bhavān'.

न (na) - not, no

(indeclinable)

अस्ति (asti) - is, exists

(verb)

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

Root: as (class 2)

तावत् (tāvat) - until then (so much, so long, until then, yet, meanwhile)

(indeclinable)

Note: Indicates a temporal limit to the non-existence described by 'na asti'.

अयम् (ayam) - this (person) (this (masculine nominative singular))

(pronoun)

Nominative, masculine, singular of idam

idam - this, this one

भवान् (bhavān) - you (masculine, respectful)

(pronoun)

Nominative, masculine, singular of bhavat

bhavat - you, your honor (respectful address)