Deuteronomy 32:43 Sing aloud, O ye nations, of His people; for He doth avenge the blood of His servants, and doth render vengeance to His adversaries, and doth make expiation for the land of His people. (See RSV)
Psalms 9:12 For he who avenges blood remembers them. He doesn't forget the cry of the afflicted. (WEB RSV NIV)
Psalms 94:1 Yahweh, you God to whom vengeance belongs, you God to whom vengeance belongs, shine forth. (See NIV)
Nahum 1:2 Yahweh is a jealous God and avenges. Yahweh avenges and is full of wrath. Yahweh takes vengeance on his adversaries, and he maintains wrath against his enemies. (WEB)