Matthew 7:1-2
Criticise not, that you may not be criticised.
Luke 6:37-38
And criticise not, and you can not be criticised. Condemn not, and you can not be condemned.
Romans 2:15
who show the work of the law written in their hearts, their conscience witnessing, and their thoughts accusing or indeed excusing with one another,
James 2:13
For judgment is without mercy to him that shows no mercy; but mercy glorieth against judgment.
Revelation 13:10
If any one leads into captivity he goes into captivity: if any one kills with a sword, it behooves him to be killed with a sword. Here is the patience and the faith of the saints.
Revelation 16:6
because they shed the blood of saints and of prophets, and thou hast given them blood to drink; they are worthy.