Śrīmad-Bhāgavatam · Text 10.66.2
Who is speaking and story frame
त्वं वासुदेवो भगवानवतीर्णो जगत्पति: ।
इति प्रस्तोभितो बालैर्मेन आत्मानमच्युतम् ॥ २ ॥
tvaṁ vāsudevo bhagavān
avatīṛno jagat-patiḥ
iti prastobhito bālair
mena ātmānam acyutam
Pauṇḍraka was emboldened by the flattery of childish men, who told him, “You are Vāsudeva, the Supreme Lord and master of the universe, who have now descended to the earth.” Thus he imagined himself to be the infallible Personality of Godhead.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.