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 enquire and search and ask diligently; and, behold, if it is the truth and the thing certain that such abomination is wrought among you,
Deuteronomy 20:10
When thou comest near to a city to fight against it, then proclaim peace unto it.
Joshua 22:13-16
And the sons of Israel sent unto the sons of Reuben and to the sons 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
Therefore if thy brother shall sin against thee, go and reprove him between thee and him alone; if he shall hear thee, thou hast gained thy brother.
Romans 12:18
If it can be done, as much as is possible on your part, live in peace with all men.