Srimad Bhagavatam Canto 12, Chapter 12, Text 34

SB 12.12.34

akruragamanam pascat
 prasthanam rama-krsnayoh
vraja-strinam vilapas ca
 mathuralokanam tatah
 
Translation: 
 
The Bhagavatam describes the arrival of Akrura, the subsequent departure of Krsna and Balarama, the lamentation of the gopis and the touring of Mathura.
Srimad Bhagavatam Canto 12, Chapter 12, Text 31-33
Srimad Bhagavatam Canto 12, Chapter 12, Text 35