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 river Arnon, even Gilead and Bashan.
Amos 1:3-4
Thus says the LORD; For three transgressions of Damascus, and for four, I will not turn away its punishment; because they have threshed Gilead with threshing instruments of iron:
Deuteronomy 2:36
From Aroer, which is by the bank of the river of Arnon, and from the city that is by the river, even unto Gilead, there was not one city too strong for us: the LORD our God delivered all unto us:
Numbers 32:33-42
And Moses gave unto them, even to the children of Gad, and to the children of Reuben, and unto half the 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, with the cities thereof within the borders, even the cities of the surrounding country.
Deuteronomy 3:12-17
And this land, which we possessed at that time, from Aroer, which is by the river Arnon, and half the mountains of Gilead, and the cities thereof, gave I unto the Reubenites and to the Gadites.
Joshua 13:9-12
From Aroer, that is on the bank of the river Arnon, and the city that is in the midst of the valley, and all the plain of Medeba unto Dibon;