Joshua 12:6 References

6 Moses the servant of the Lord and the sons of Israel defeated them; and aMoses the servant of the Lord gave it to the Reubenites and the Gadites and the half-tribe of Manasseh as a possession.

a Numbers 32:33, Deuteronomy 3:12

Numbers 32

33 aSo Moses gave to them, to the sons of Gad and to the sons of Reuben and to the half-tribe of Joseph's son Manasseh, the kingdom of Sihon, king of the Amorites and the kingdom of Og, the king of Bashan, the land with its cities with their territories, the cities of the surrounding land.

Deuteronomy 3

12 "So we took possession of this land at that time. From aAroer, which is by the valley of Arnon, and half the hill country of bGilead and its cities I gave to the Reubenites and to the Gadites.