Joshua 22:4, 7

Yes, he has promised peace to your fellow Israelites, and he has kept that promise. So now, return to the homeland east of the Jordan which Moses, YAHWEH’s servant, assigned to you.

To one half of the tribe of Manasseh, Moses had assigned land in Bashan. To the other half, Joshua assigned land on the west side of the Jordan with their fellow Israelites. Joshua blessed them and sent them off to their homes