Śrīmad-Bhāgavatam 3.12.40
SB 3.12.40
Open the full passageSanskrit
ṣoḍaśy-ukthau pūrva-vaktrāt purīṣy-agniṣṭutāv atha āptoryāmātirātrau ca vājapeyaṁ sagosavam
Translation
All the different varieties of fire sacrifices [ṣoḍaśī, uktha, purīṣi, agniṣṭoma, āptoryāma, atirātra, vājapeya and gosava] became manifested from the eastern mouth of Brahmā.