Matthew 5:44
but I say to you, Love your enemies; and pray for those who persecute you;
Matthew 6:14
"For, if ye forgive men their trespasses, your Heavenly Father will also forgive you;
Romans 12:20-21
But, if your enemy hungers, feed him; if he thirsts, give him drink; for, in doing this, you will heap coals of fire upon his head.
1 Thessalonians 5:15
See that no one render to any one evil for evil; but always pursue that which is good, toward one another, and toward all.
1 Peter 3:9
not returning evil for evil, or reviling for reviling; but, on the contrary, blessing; because to this end ye were called, that ye might inherit a blessing.