Romans 12:14 NIV

1 Peter 3:9 NIV
Do not repay evil with evil or insult with insult. On the contrary, repay evil with blessing, because to this you were called so that you may inherit a blessing.

1 Thessalonians 5:15 NIV
Make sure that nobody pays back wrong for wrong, but always strive to do what is good for each other and for everyone else.

Matthew 5:44 NIV
But I tell you, love your enemies and pray for those who persecute you,