SB 12.12.36
mathurayam nivasata
yadu-cakrasya yat priyam
krtam uddhava-ramabhyam
yutena harina dvijah
Translation:
Then, O brahmanas, this scripture recounts how Lord Hari, while residing in Mathura in the company of Uddhava and Balarama, performed pastimes for the satisfaction of the Yadu dynasty.