New Revised Standard Version
With the other half-tribe of Manasseh the Reubenites and the Gadites received their inheritance, which Moses gave them, beyond the Jordan eastward, as Moses the servant of the LORD gave them:

Contemporary English Version
Moses had already given land east of the Jordan River to the tribes of Reuben, Gad, and half of Manasseh.

New American Bible
Now the other half of the tribe of Manasseh, as well as the Reubenites and Gadites, had taken as their heritage what Moses, the servant of the LORD, had given them east of the Jordan:

Douay-Rheims Bible
With whom Ruben and Gad have possessed the land, which Moses the servant of the Lord delivered to them beyond the river Jordan, on the east side.

With whom Ruben and Gad have possessed the land, which Moses the servant of the Lord delivered to them beyond the river Jordan, on the east side.

Moses gave

Joshua 4:12 The children of Ruben also, and Gad, and half the tribe of Manasses, went armed before the children of Israel, as Moses had commanded them.

Joshua 22:4 Therefore as the Lord your God hath given your brethren rest and peace, as he promised: return, and go to your dwellings, and to the land of your possession, which Moses the servant of the Lord gave you beyond the Jordan:

Numbers 32:33-42 Moses therefore gave to the children of Gad and of Ruben, and to the half tribe of Manasses the son of Joseph, the kingdom of Sehon king of the Amorrhites, and the kingdom of Og king of Basan, and their land and the cities thereof round about. . . .

Deuteronomy 3:12-17 And we possessed the land at that time from Aroer, which is upon the bank of the torrent Arnon, unto the half of mount Galaad: and I gave the cities thereof to Ruben and Gad. . . .