1 Chronicles 5:8-12

And Bela the son of Azaz, the son of Shema, the son of Joel, who dwelt in Aroer, even unto Nebo and Baal-meon:

And eastward he inhabited unto the entering in of the wilderness from the river Euphrates: because their cattle were multiplied in the land of Gilead.

And in the days of Saul they made war with the Hagarites, who fell by their hand: and they dwelt in their tents throughout all the east land of Gilead.

And the children of Gad dwelt over against them, in the land of Bashan unto Salchah:

Joel the chief, and Shapham the next, and Jaanai, and Shaphat in Bashan.