NT-EPISTLES.filter - nkjv avenger:

nkjv@Romans:13:4 @ For he is God's minister to you for good. But if you do evil, be afraid; for he does not bear the sword in vain; for he is God's minister, an avenger to execute wrath on him who practices evil.

nkjv@1Thessalonians:4:6 @ that no one should take advantage of and defraud his brother in this matter, because the Lord is the avenger of all such, as we also forewarned you and testified.