1 Samuel 24:7
So David restrained his servants with these words, and suffered them not to rise against Saul. But Saul rose out of the cave, and went on his way.
Psalm 7:4
If I have rewarded evil to him that was at peace with me; (yes, I have delivered him that without cause is my enemy:)
1 Samuel 25:33
And blessed be thy advice, and blessed be thou, who hast kept me this day from coming to shed blood, and from avenging myself with my own hand.
Matthew 5:44
But I say to you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them who despitefully use you, and persecute you;
Romans 12:17-21
Recompense to no man evil for evil. Provide things honest in the sight of all men.