In his one more endeavor to slaughter Krishna, Kansa advises his priest Akrura to go to Vrindavan and carry Krishna and Balarama to play out a heavenly yajna in Mathura. Kansa doesn't know that Akrura is an incredible fan of Krishna. 

Akrura comes to Vrindavan, and carries Krishna and Balarama to Mathura. Yet, in transit, he is overpowered with dedication and uncovers Kansa's shrewd designs to Krishna. 

He begs Krishna to return to Vrindavan. On hearing Akrura, Krishna grins and chooses to proceed with his excursion to Mathura.