Srimad Bhagavatam Canto 10, Chapter 15, Text 37

SB 10.15.37

tams tan apatatah krsno
 ramas ca nrpa lilaya
grhita-pascac-caranan
 prahinot trna-rajasu
 
Translation: 
 
O King, as the demons attacked, Krsna and Balarama easily seized them one after another by their hind legs and threw them all into the tops of the palm trees.
Srimad Bhagavatam Canto 10, Chapter 15, Text 36
Srimad Bhagavatam Canto 10, Chapter 15, Text 38