from Aroer

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 4:48
extending from Aroer on the rim of the Arnon Valley as far as Mount Siyon (that is, Hermon),

Numbers 32:33-38
So Moses gave to the Gadites, to the Reubenites, and to the half-tribe of Manasseh son of Joseph, the kingdom of Sihon king of the Amorites and the kingdom of Og king of Bashan--the land including its cities and the territory surrounding them. . . .

Joshua 12:2-6
Sihon king of the Amorites, who lived in Heshbon. He ruled from Aroer on the rim of the Arnon Valley, along the middle of the valley, up to the Jabbok River (the border of the Ammonites), that is, half of Gilead, . . .

Joshua 13:8-12, 14-28
The other half of Manasseh, along with the Reubenites and Gadites, had received the inheritance Moses had given them beyond the Jordan to the east, just as Moses the servant of the LORD had assigned to them: . . .

2 Kings 10:33
from the Jordan eastward, all the land of Gilead (the region of Gad, Reuben, and Manasseh), and from Aroer by the Arnon Valley through Gilead to Bashan.