Moabites: Israelites: Forbidden to Spoil

Then the LORD said to me, “Do not harass the Moabites or provoke them to war, for I will not give you any of their land, because I have given Ar to the descendants of Lot as their possession.”

…to tell him, “This is what Jephthah says: Israel did not take away the land of Moab or of the Ammonites.