Deuteronomy 32:39

35Vengeance is mine, and recompense, at the time when their foot slides, for the day of their calamity is at hand. Their doom rushes at them.”

36For the LORD will judge his people, and have compassion on his servants, when he sees that their power is gone, that there is no one remaining, shut up or left at large.

37He will say, “Where are their gods, the rock in which they took refuge,

38which ate the fat of their sacrifices, and drank the wine of their drink offering? Let them rise up and help you! Let them be your protection.

39“See now that I myself am he. There is no god with me. I kill and I make alive. I wound and I heal. There is no one who can deliver out of my hand.

40For I lift up my hand to heaven and declare, as I live forever,

41if I sharpen my glittering sword, my hand grasps it in judgment; I will take vengeance on my adversaries, and will repay those who hate me.

42I 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.”

43Rejoice, you nations, with his people, for he will avenge the blood of his servants. He will take vengeance on his adversaries, and will make atonement for his land and for his people.