Deuteronomy 3:10

8We took the land at that time out of the hand of the two kings of the Amorites who were beyond the Jordan, from the valley of the Arnon to Mount Hermon.

9(The Sidonians call Hermon Sirion, and the Amorites call it Senir.)

10We took all the cities of the plain, and all Gilead, and all Bashan, to Salecah and Edrei, cities of the kingdom of Og in Bashan.

11(For only Og king of Bashan remained of the remnant of the Rephaim. Behold, his bedstead was a bedstead of iron. Isn’t it in Rabbah of the children of Ammon? Nine cubits was its length, and four cubits its width, after the cubit of a man.)

12This 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;