Romans 13:4. For he is the minister of God to thee for good. But if thou do that which is evil, be afraid; for he beareth not the sword in vain: for he is the minister of God, a revenger to execute wrath upon him that doeth evil.
1 Thessalonians 4:6. That no man go beyond and defraud his brother in any matter: because that the Lord is the avenger of all such, as we also have forewarned you and testified.
Wisdom of Solomon 12:12. For who shall say to thee: What hast thou done? or who shall withstand thy judgment? or who shall come before thee to be a revenger of wicked men? or who shall accuse thee, if the nations perish, which thou hast made?
Sirach 30:6. For he left behind him a defender of his house against his enemies, and one that will requite kindness to his friends.