Matthew 5:44
But I say unto you, Love your enemies with a divine love, bless those who curse you and pray for those who despitefully use you and persecute you:
Matthew 6:14
For if you may not forgive the people their trespasses, your heavenly Father will not forgive you:
Romans 12:20-21
But if your enemy is hungry, feed him; if he is thirsty, give him drink: for doing this you will heap coals of fire upon his head.
1 Thessalonians 5:15
See that no one may return evil for evil to any one; but always pursue good toward one another, and toward all.
1 Peter 3:9
not giving evil for evil, or railing for railing: but on the contrary blessing; because unto this you have been called, that you may inherit the blessing.