Deuteronomy 32:42

39 See now that I, even I, am he, There is no god with me: I kill, and I make alive; I wound, and I heal; There is none who can deliver out of my hand.

40 For I lift up my hand to heaven, And say, As I live forever,

41 If I whet my glittering sword, My hand take hold on judgment; I will render vengeance to my adversaries, Will recompense those who hate me.

42 I will make my arrows drunk with blood, My sword shall devour flesh; With the blood of the slain and the captives, From the head of the leaders of the enemy.

43 Rejoice, you nations, [with] his people: For he will avenge the blood of his servants, Will render vengeance to his adversaries, Will make expiation for his land, for his people.

44 Moses came and spoke all the words of this song in the ears of the people, he and Joshua the son of Nun.

45 Moses made an end of speaking all these words to all Israel;