Srimad Bhagavatam Canto 10, Chapter 66, Text 02

SB 10.66.2

tvam vasudevo bhagavan
 avatirno jagat-patih
iti prastobhito balair
 mena atmanam acyutam
 
Translation: 
 
Paundraka was emboldened by the flattery of childish men, who told him, “You are Vasudeva, 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.
 
Purport: 
 
Paundraka foolishly accepted the flattery of ignorant persons.
Srimad Bhagavatam Canto 10, Chapter 66, Text 01
Srimad Bhagavatam Canto 10, Chapter 66, Text 03