I have heard the taunts of Moab and the revilings of the Ammonites by which they have reproached My people, and magnified themselves and made boasts against their territory.
Woe to you, Moab! You are undone, O people of [the god] Chemosh! Moab has given his sons as fugitives and his daughters into captivity to Sihon king of the Amorites.
But when you come near the territory of the sons of Ammon, do not trouble or assault them or provoke or stir them up, for I will not give you any of the land of the Ammonites for a possession, because I have given it to the sons of Lot for a possession.
And the Lord said to me, Do not trouble or assault Moab or contend with them in battle, for I will not give you any of their land for a possession, because I have given Ar to the sons of Lot for a possession.
An Ammonite or Moabite shall not enter into the congregation of the Lord; even to their tenth generation their descendants shall not enter into the assembly of the Lord forever,
Also Ruth the Moabitess, the widow of Mahlon, I have bought to be my wife to restore the name of the dead to his inheritance, that the name of the dead may not be cut off from among his brethren and from the gate of his birthplace. You are witnesses this day.
When Saul took over the kingdom of Israel, he fought against all his enemies on every side: Moab, the Ammonites, Edom, the kings of Zobah, and the Philistines. Wherever he turned, he made it worse for them.