Śrīmad-Bhāgavatam 3.11.37
SB 3.11.37
Open the full passageSanskrit
ayaṁ tu kathitaḥ kalpo dvitīyasyāpi bhārata vārāha iti vikhyāto yatrāsīc chūkaro hariḥ
Translation
O descendant of Bharata, the first millennium in the second half of the life of Brahmā is also known as the Vārāha millennium because the Personality of Godhead appeared in that millennium as the hog incarnation.