Matthew 10:13
and if the house be worthy, your peace shall come upon it; but if it be not worthy, your peace shall return to you.
Luke 10:6
And if a son of peace be there, your peace shall rest on him; but, if not, it shall return upon you.
Matthew 5:44
But I say to you, Love your enemies: bless those who curse you, do good to those who hate you, and pray for those who insult you and persecute you:
Matthew 9:14-15
Then came to him the disciples of John, saying: Why do we and the Pharisees fast often, but your disciples fast not?
Romans 12:14-15
bless them that persecute you; bless, and curse not;