Śrīmad-Bhāgavatam 3.13.22
SB 3.13.22
Open the full passageSanskrit
dṛṣṭo 'ṅguṣṭha-śiro-mātraḥ kṣaṇād gaṇḍa-śilā-samaḥ api svid bhagavān eṣa yajño me khedayan manaḥ
Translation
First of all this boar was seen no bigger than the tip of a thumb, and within a moment He was as large as a stone. My mind is perturbed. Is He the Supreme Personality of Godhead, Viṣṇu?