Deuteronomy 3:4
We captured all his cities. Not one was missed. We captured a total of sixty cities in the territory of Argob, the kingdom of Og in Bashan.
1 Kings 4:13
Bengeber: the city of Ramoth in Gilead, and the villages in Gilead belonging to the clan of Jair, a descendant of Manasseh, and the region of Argob in Bashan, sixty large towns in all, fortified with walls and with bronze bars on the gates.
Numbers 32:33-42
So Moses gave the tribes of Gad, Reuben, and half of the tribe of Manasseh, son of Joseph, the kingdoms of King Sihon of the Amorites and King Og of Bashan. It was the whole land with its cities and its surrounding territory.
Joshua 12:4
The coast of Og king of Bashan, which was of the remnant of the giants, that lived at Ashtaroth and at Edrei,
Joshua 13:30-31
Their coast was from Mahanaim, all Bashan, all the kingdom of Og king of Bashan, and all the towns of Jair, which are in Bashan, sixty cities: