SB 10.51.62
ksatra-dharma-sthito jantun
nyavadhir mrgayadibhih
samahitas tat tapasa
jahy agham mad-upasritah
Translation:
Because you followed the principles of a ksatriya, you killed living beings while hunting and performing other duties. You must vanquish the sins thus incurred by carefully executing penances while remaining surrendered to Me.