1 Chronicles 5:6

5:6 and his son Beerah, whom King Tiglath-pileser of Assyria carried into exile. Beerah was the tribal leader of Reuben.

1 Chronicles 6:63

6:63 The clans of Merari’s descendants were allotted twelve cities within the territory of the tribes of Reuben, Gad, and Zebulun.

1 Chronicles 6:78

6:78 Within the territory of the tribe of Reuben across the Jordan River east of Jericho: Bezer in the desert and its pasturelands, Jahzah and its pasturelands,

1 Chronicles 12:37

12:37 From the other side of the Jordan, from Reuben, Gad, and the half tribe of Manasseh, there were 120,000 men armed with all kinds of weapons.