Deuteronomy 3:4
And we took all his cities at that time--there was not a city that we did not take from them--sixty cities, the whole region of Argob, the kingdom of Og in Bashan.
1 Kings 4:13
Ben-geber, in Ramoth-gilead (he had the villages of Jair the son of Manasseh, which are in Gilead, and he had the region of Argob, which is in Bashan, sixty great cities with walls and bronze bars);
Numbers 32:33-42
And Moses gave to them, to the people of Gad and to the people of Reuben and to the half-tribe of Manasseh the son of Joseph, the kingdom of Sihon king of the Amorites and the kingdom of Og king of Bashan, the land and its cities with their territories, the cities of the land throughout the country.
Joshua 12:4
and Og king of Bashan, one of the remnant of the Rephaim, who lived at Ashtaroth and at Edrei
Joshua 13:30-31
Their region extended from Mahanaim, through all Bashan, the whole kingdom of Og king of Bashan, and all the towns of Jair, which are in Bashan, sixty cities,