Srimad Bhagavatam Canto 10, Chapter 23, Text 04

SB 10.23.4

tatra gatvaudanam gopa
 yacatasmad-visarjitah
kirtayanto bhagavata
 aryasya mama cabhidham
 
Translation: 
 
When you go there, My dear cowherd boys, simply request some food. Declare to them the name of My elder brother, the Supreme Lord Balarama, and also My name, and explain that you have been sent by Us.
 
Purport: 
 
Lord Krsna encouraged His boyfriends to request charity without being embarrassed. In case the boys felt they had no right to personally approach such respectable brahmanas, the Lord told them to mention the names of Balarama and Krsna, the holy names of God.
Srimad Bhagavatam Canto 10, Chapter 23, Text 03
Srimad Bhagavatam Canto 10, Chapter 23, Text 05