Deuteronomy 7:10

7:10 but who pays back those who hate him as they deserve and destroys them. He will not ignore those who hate him but will repay them as they deserve!

Deuteronomy 32:41

32:41 I will sharpen my lightning-like sword,

and my hand will grasp hold of the weapon of judgment;

I will execute vengeance on my foes,

and repay those who hate me!