Numbers 34:14
The tribes of Reuben, Gad, and half the tribe of Manasseh, as defined by their ancestral houses, have received their inheritance.
Numbers 32:33
So Moses gave to the descendants of Gad, to the descendants of Reuben, and to the half-tribe of Joseph's son Manasseh the kingdom of Sihon, the king of the Amorites, and the kingdom of Og, the king of Bashan, the whole land with its cities, and even the territories surrounding it.
Numbers 32:23
"But if you won't do so, look out! You will be sinning against the LORD. Be certain of this, that your sin will catch up to you!
Deuteronomy 3:12-17
"Of the land that we captured at that time, I've given its towns to the descendants of Reuben and the descendants of Gad from Aroer near the Wadi Arnon to half of the hill country of Gilead.
Joshua 13:8-12
The descendants of Reuben and descendants of Gad, along with the other half-tribe of Manasseh, received their inherited portion that Moses the servant of the LORD had given them to the east beyond the Jordan River.
Joshua 14:2-3
by lot, just as the LORD commanded through Moses for the nine tribes and the half-tribe,