Deuteronomy 3:4-13

4And we took all his cities at that time, there was not a city which we took not from them, sixty cities, all the region of Argob, the kingdom of Og in Bashan. 5All these cities were fortified with high walls, gates, and bars; besides unwalled towns a great number. 6And we utterly destroyed them, as we did to Sihon king of Heshbon, utterly destroying the men, women, and children, of every city. 7But all the cattle, and the spoil of the cities, we took for a prey to ourselves. 8And we took at that time out of the hand of the two kings of the Amorites the land that was on this side of Jordan, from the river of Arnon to mount Hermon; 9(Which Hermon the Sidonians call Sirion; and the Amorites call it Shenir;) 10All the cities of the plain, and all Gilead, and all Bashan, to Salchah and Edrei, cities of the kingdom of Og in Bashan. 11For only Og king of Bashan remained of the remnant of giants; behold, his bedstead was a bedstead of iron; is it not in Rabbath of the children of Ammon? nine cubits was the length of it, and four cubits the breadth of it, after the cubit of a man.

12And this land, which we possessed at that time, from Aroer, which is by the river Arnon, and half mount Gilead, and its cities, I gave to the Reubenites and to the Gadites. 13And the rest of Gilead, and all Bashan, being the kingdom of Og, I gave to the half tribe of Manasseh; all the region of Argob, with all Bashan, which was called the land of giants.