Agnibheda–Vaṃśa: Forms of Agni, Their Functions, and Progeny (अग्निभेद-वंशः)
ततो यः पावको नाम्ना अब्जो यो गर्भ उच्यते / अग्निः सो ऽवभृथे ज्ञेयो वरुणेन सहेज्यते
tato yaḥ pāvako nāmnā abjo yo garbha ucyate / agniḥ so 'vabhṛthe jñeyo varuṇena sahejyate
Thereafter the Agni named Pāvaka is also called Abja-garbha. He is to be known in the Avabhṛtha rite, and is worshipped together with Varuṇa.