Joshua 13:30
And 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, threescore cities:
Cross-reference
Numbers 32:39-41 recounts the conquest of Gilead and Jair's towns by Manasseh's sons, directly paralleling this inheritance.
Deuteronomy 3:13-15 records Moses giving Bashan and Jair's towns to half-Manasseh, the original grant summarized here.
Numbers 21:33 describes the battle where Israel defeated Og king of Bashan, whose kingdom is allotted here.
Numbers 32:41 specifies Jair's capture and naming of Havoth Jair, the very towns listed in this territory.
Deuteronomy 3:3 reports the LORD giving Og and his people into Israel's hands, the victory behind this land.
Deuteronomy 3:4 also mentions the sixty cities of Og's kingdom in Bashan, directly matching this verse.
1 Chronicles 2:21-23 traces Jair's lineage and his sixty cities in Gilead, matching the number and region here.
1 Chronicles 2:22 lists Jair's 23 towns in Gilead — connecting to the territory of half-Manasseh described here.