Matthew 5:9, 16, 23-24, 44-45

God blesses those who work for peace, for they will be called the children of God.

In the same way, let your good deeds shine out for all to see, so that everyone will praise your heavenly Father.

“So if you are presenting a sacrifice at the altar in the Temple and you suddenly remember that someone has something against you, leave your sacrifice there at the altar. Go and be reconciled to that person. Then come and offer your sacrifice to God.

But I say, love your enemies! Pray for those who persecute you! In that way, you will be acting as true children of your Father in heaven. For he gives his sunlight to both the evil and the good, and he sends rain on the just and the unjust alike.