Deuteronomy 32:42-44

42 I will make my arrows drunk with blood while my sword devours flesh — the blood of the slain and the captives, the heads of the enemy leaders.” [18]

43 Rejoice, you nations, concerning his people, [19] ⓜ for he will avenge the blood of his servants. [20] He will take vengeance on his adversaries; [21] ⓝ he will purify his land and his people. [22]

44 Moses came with Joshua [23] son of Nun and recited all the words of this song in the presence of the people.