Through Moses the Lord provides laws concerning warfare.
BibleGateway: Deuteronomy 20 ESV Text: Deuteronomy 20 KJV Text: Deuteronomy 20:1-20 KJV Text (alt. audio): Chapter 20: 1 When thou goest out to battle against thine enemies, and seest horses, and chariots, and a people… Through Moses the Lord provides laws concerning warfare.