Deuteronomy 2:9
Ver. 9. And the Lord said unto me,.... When upon the borders of Moab:
distress not the Moabites, neither contend with than in battle; besiege not any of their cities, nor draw them into a battle, or provoke them to fight:
for I will not give thee of their land for a possession; at least not as yet, the measure of their sins not being fully up, and the time of their punishment not come; otherwise in David's time they were subdued, and became tributaries to him, and the Edomites also, 2Sa 8:2,
because I have given Ar unto the children of Lot for a possession; so the Moabites were, they sprung from Moab, a son of Lot by his firstborn daughter, Ge 19:37. Ar was the metropolis of Moab, called Ar of Moab, Isa 15:1 and is here put for the whole country of Moab; so Aben Ezra interprets it of Moab. Jarchi says it is the name of the province; in the Septuagint version it called Aroer.