All the towns ruled by Sihon king of the Amorites, who ruled in the city of Heshbon, were in that land. The land continued to the area where the Ammonites lived.
This was after the Lord had defeated Sihon and Og. Sihon was king of the Amorite people and lived in Heshbon. Og was king of Bashan and lived in Ashteroth and Edrei.
When you come near the people of Ammon, don’t bother them or go to war against them, because I will not give you any of their land as your own. I have given it to the descendants of Lot for their own.”
Their land started at Aroer at the Arnon Ravine and continued to the town in the middle of the ravine, and it included the whole plain from Medeba to Dibon.