Srimad Bhagavatam Canto 10, Chapter 70, Text 15

SB 10.70.15

grhitva panina pani
 sarathes tam atharuhat
satyaky-uddhava-samyuktah
 purvadrim iva bhaskarah
 
Translation: 
 
 
Holding on to His charioteer’s hands, Lord Krsna would mount the chariot, together with Satyaki and Uddhava, just like the sun rising over the easternmost mountain.
 
Purport: 
 
The acaryas point out that the Lord’s chariot driver would stand with joined palms and that the Lord, holding on to his joined hands with His right hand, would mount the chariot.
Srimad Bhagavatam Canto 10, Chapter 70, Text 14
Srimad Bhagavatam Canto 10, Chapter 70, Text 16