Judges 20:12
Then the tribes of Israel sent men through the entire tribe of Benjamin, saying, “What is this evil thing that has been done among you?
Deuteronomy 13:14
then you shall investigate and search out [witnesses] and ask thorough questions. If it is true and the matter is established that this loathsome thing has been done among you,
Deuteronomy 20:10
“When you advance to a city to fight against it, you shall [first] offer it terms of peace.
Joshua 22:13-16
Then the sons of Israel sent Phinehas the son of Eleazar the priest to the sons of Reuben and the sons of Gad and the half-tribe of Manasseh, in the land of Gilead,
Matthew 18:15-18
Romans 12:18
If possible, as far as it depends on you, live at peace with everyone.