2 Kings 10:33
from the Jordan eastward, all the land of Gilead, the Gadites, and the Reubenites, and the Manassites, from Aroer, which is by the Valley of the Arnon, that is, Gilead and Bashan.
Amos 1:3-4
Thus says the LORD: "For three transgressions of Damascus, and for four, I will not revoke the punishment, because they have threshed Gilead with threshing sledges of iron.
Deuteronomy 2:36
From Aroer, which is on the edge of the Valley of the Arnon, and from the city that is in the valley, as far as Gilead, there was not a city too high for us. The LORD our God gave all into our hands.
Numbers 32:33-42
And Moses gave to them, to the people of Gad and to the people of Reuben and to the half-tribe of Manasseh the son of Joseph, the kingdom of Sihon king of the Amorites and the kingdom of Og king of Bashan, the land and its cities with their territories, the cities of the land throughout the country.
Deuteronomy 3:12-17
"When we took possession of this land at that time, I gave to the Reubenites and the Gadites the territory beginning at Aroer, which is on the edge of the Valley of the Arnon, and half the hill country of Gilead with its cities.
Joshua 13:9-12
from Aroer, which is on the edge of the Valley of the Arnon, and the city that is in the middle of the valley, and all the tableland of Medeba as far as Dibon;