▼ Aroer is probably the Aroer that was located a few miles south and west of Dibon on the edge of the Arnon River. It had earlier been the southern border of Sihon, king of Heshbon, and had been allotted to the tribe of Reuben (Josh 13:16). However, this whole territory had earlier been taken over by the Arameans (2 Kgs 10:33), later by the Assyrians, and at this time was in the hands of the Moabites.