Joshua 13:8

6all the inhabitants of the hill country from Lebanon to Misrephoth Maim, even all the Sidonians. I will drive them out from before the children of Israel. Just allocate it to Israel for an inheritance, as I have commanded you.

7Now therefore divide this land for an inheritance to the nine tribes and the half-tribe of Manasseh.”

8With him the Reubenites and the Gadites received their inheritance, which Moses gave them, beyond the Jordan eastward, even as Moses the servant of the LORD gave them:

9from Aroer, that is on the edge of the valley of the Arnon, and the city that is in the middle of the valley, and all the plain of Medeba to Dibon;

10and all the cities of Sihon king of the Amorites, who reigned in Heshbon, to the border of the children of Ammon;