Deuteronomy 3:12-13

WEB(i) 12 This land we took in possession at that time: from Aroer, which is by the valley of the Arnon, and half the hill country of Gilead with its cities, I gave to the Reubenites and to the Gadites; 13 and the rest of Gilead, and all Bashan, the kingdom of Og, I gave to the half-tribe of Manasseh—all the region of Argob, even all Bashan. (The same is called the land of Rephaim.