Deuteronomy 32:41-42

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!

32:42 I will make my arrows drunk with blood,

and my sword will devour flesh –

the blood of the slaughtered and captured,

the chief of the enemy’s leaders!’”