Deuteronomy 3:4
"And we took all his cities at that time, there was not a city which we took not from them, threescore cities, all the region of Argob, the kingdom of Og in Bashan."
Cross References (ranked by relevance)
1 Kings 4:13
The son of Geber, in Ramothgilead; to him pertained the towns of Jair the son of Manasseh, which are in Gilead; to him also pertained the region of Argob, which is in Bashan, threescore great cities with walls and brasen bars:
Joshua 12:4
And the coast of Og king of Bashan, which was of the remnant of the giants, that dwelt at Ashtaroth and at Edrei,