For Heshbon was the city of Sihon the king of the Amorites, who had fought against the former king of Moab, and taken all his land out of his hand, even to the Arnon.
TSK
TSK · Joshua 13:17
Treasury of Scripture Knowledge references in WEB.
It happened in the morning, that Balak took Balaam, and brought him up into the high places of Baal; and he saw from there the utmost part of the people.
For Moses had given the inheritance of the two tribes and the half-tribe beyond the Jordan; but to the Levites he gave no inheritance among them.
While Israel lived in Heshbon and its towns, and in Aroer and its towns, and in all the cities that are along by the side of the Arnon, three hundred years; why didn't you recover them within that time?
Judgment is come on the plain country, on Holon, and on Jahzah, and on Mephaath,
therefore, behold, I will open the side of Moab from the cities, from his cities which are on his frontiers, the glory of the country, Beth Jeshimoth, Baal Meon, and Kiriathaim,