Aroer: A City of the Amorites in the Valley of the River Arnon: Conquered by Israelites
Source: Nav
Deuteronomy 2:36
From Aroer on the rim of the Arnon Valley, along with the city in the valley, even as far as Gilead, not one city had walls too high for us. The LORD our God gave us all of them.
Deuteronomy 3:12
So at that time we took possession of this land. To the Reubenites and Gadites I gave the land beyond Aroer along the Arnon Valley, and half the hill country of Gilead, along with its cities.
Judges 11:26
For three hundred years Israel has lived in Heshbon, Aroer, and their villages, as well as all the cities along the banks of the Arnon. Why did you not take them back during that time?