Srimad Bhagavatam Canto 10, Chapter 77, Text 15

SB 10.77.15

salvah saures tu doh savyam
 sa-sarngam sarnga-dhanvanah
bibheda nyapatad dhastac
 charngam asit tad adbhutam
 
Translation: 
 
Salva then managed to strike Lord Krsna’s left arm, which held His bow Sarnga, and, amazingly, Sarnga fell from His hand.
Srimad Bhagavatam Canto 10, Chapter 77, Text 14
Srimad Bhagavatam Canto 10, Chapter 77, Text 16