Srimad Bhagavatam Canto 10, Chapter 85, Text 01

SB 10.85.1

sri-badarayanir uvaca
athaikadatmajau praptau
 krta-padabhivandanau
vasudevo ’bhinandyaha
 pritya sankarsanacyutau
 
Translation: 
 
Sri Badarayani said: One day the two sons of Vasudeva — Sankarsana and Acyuta — came to pay him respects, bowing down at his feet. Vasudeva greeted Them with great affection and spoke to Them.
Srimad Bhagavatam Canto 10, Chapter 85, Text 02