2 Thessalonians 1:6
Seeing it is a righteous thing with God, to recompence affliction to them that afflict you.
Matthew 7:2
ye shall be judged, and with what measure ye mete, it shall be measured to you.
James 2:13
For judgment without mercy shall be to him that shewed no mercy: mercy glorieth over judgment.
Revelation 13:10
If any leadeth into captivity, he goeth into captivity: if any man kill with the sword, he must be killed with the sword. Here is the patience and the faithfulness of the saints.
Revelation 16:6
For they have shed the blood of saints and prophets, and thou hast given them blood to drink. They are worthy.
Revelation 19:2
For true and righteous are his judgments: for he hath judged the great whore, who corrupted the earth with her fornication, and hath avenged the blood of his servants at her hand,