Bhagavatapurana 5.18.39

5.18.39

pramathya daityaṃ prativāraṇaṃ mṛdhe yo māṃ rasāyā jagad-ādi-sūkaraḥ /
kṛtvāgra-daṃṣṭre niragād udanvataḥ krīḍann ivebhaḥ praṇatāsmi taṃ vibhum iti //

39. I prostrate myself before that Omnipresent Lord, the first cause of the world in the form of Varaha who crushed in battle the opponent Daitya like unto a great elephant and who, sporting through the waters, bore me up on His tusks from the bottom of the sea.