2 Thessalonians 1:6
For truly God's justice must render back trouble to those who are troubling you,
Matthew 7:2
"for with what judgment you judge, you will be judged, and in what measure you measure, others will measure to you.
James 2:13
For judgment is without mercy to the man who has showed no mercy. but mercy glories in the face of judgment.
Revelation 13:10
Whoever is destined to go into captivity, goes into captivity. Whoever shall kill with the sword, shall surely be killed by the sword. (Here is the endurance and faith of the saints.)
Revelation 16:6
For men poured out the blood of thy saints and prophets, And thou hast given them blood to drink. And this they deserved."
Revelation 19:2
For true and righteous are his judgments; For he has judged the great harlot Who was corrupting the earth with her fornication. On her he has avenged the blood of his slaves."