Matthew 23:35
it is that on your heads may come all the righteous blood shed on the earth from the blood of Abel the upright to the blood of Zechariah, Barachiah's son, whom you murdered between the sanctuary and the altar!
Luke 18:7-8
Then will not God provide protection for his chosen people, who cry out to him day and night?
Romans 12:19
Do not take your revenge, dear friends, but leave room for God's anger, for the Scripture says, "Vengeance belongs to me; I will pay them back, says the Lord."
Romans 13:4
for they are God's agents to do you good. But if you do wrong you may well be afraid, for they do not carry swords for nothing. They are God's servants, to execute his wrath upon wrongdoers.
Hebrews 10:30
For we know who it is that has said, "Vengeance belongs to me! I will pay back!" and in another place, "The Lord will be the judge of his people!"
Revelation 6:9-10
When he broke the fifth seal, I saw underneath the altar the souls of those who have been slaughtered on account of God's message and for adhering to the testimony.
Revelation 18:20
Gloat over her, heaven! and all you people of God, apostles, and prophets, for God has avenged you upon her!"
Revelation 19:2
for his judgments are sound and upright. For he has passed judgment upon the great idolatress who corrupted the earth with her idolatry, and he has avenged the blood of his slaves upon her!"