SB 10.83.32
mam tavad ratham aropya
haya-ratna-catustayam
sarngam udyamya sannaddhas
tasthav ajau catur-bhujah
Translation:
The Lord then placed me on His chariot, drawn by four most excellent horses. Donning His armor and readying His bow Sarnga, He stood on the chariot, and there on the battleground He manifested His four arms.
Purport:
With two of His four arms, according to Srila Visvanatha Cakravarti, Lord Krsna embraced His bride, and with the other two He held His bow and arrows.