Judges 20:12
And the tribes of Israel sent men through all the tribe of Benjamin, saying, What wickedness is this that is done among you?
Deuteronomy 13:14
Then shalt thou inquire, and make search, and ask diligently; and behold, if it is truth, and the thing certain, that such abomination is wrought among you;
Deuteronomy 20:10
When thou comest nigh to a city to fight against it, then proclaim peace to it.
Joshua 22:13-16
And the children of Israel sent to the children of Reuben, and to the children of Gad, and to the half-tribe of Manasseh into the land of Gilead, Phinehas the son of Eleazar the priest,
Matthew 18:15-18
Moreover, if thy brother shall trespass against thee, go and tell him his fault between thee and him alone: if he shall hear thee, thou hast gained thy brother.
Romans 12:18
If it is possible, as much as lieth in you, live peaceably with all men.