Matthew 5.44-45 "'Love your enemies and pray for those who persecute you, so that you may be children of your father in heaven; for he makes the sun rise on the evil and on the good, and sends rain on the righteous and unrighteous.'"
Luke 6.28 "...bless those who curse you, pray for those who abuse you."
Luke 6.37 "'Do not judge, and you will not be judged; do not condemn, and you will not be condemned; forgive, and you will be forgiven...'"
And to those who crucified him...
Luke 23.34 "Then Jesus said, "Father, forgive them; for they do not know what they are doing.'"