Srimad Bhagavatam Canto 10, Chapter 20, Text 02

SB 10.20.2

gopa-vrddhas ca gopyas ca
 tad upakarnya vismitah
menire deva-pravarau
 krsna-ramau vrajam gatau
 
Translation: 
 
The elder cowherd men and ladies were amazed to hear this account, and they concluded that Krsna and Balarama must be exalted demigods who had appeared in Vrndavana.
Srimad Bhagavatam Canto 10, Chapter 20, Text 01
Srimad Bhagavatam Canto 10, Chapter 20, Text 03