TSK · Joshua 13:8

For we will not accept any inheritance on the other side of the Jordan River and beyond, because our inheritance has come to us on this eastern side of the Jordan.”

So at that time we took the land of the two Amorite kings in the Transjordan from Wadi Arnon to Mount Hermon

The Reubenites, Gadites, and the half-tribe of Manasseh crossed over armed for battle ahead of the Israelites, just as Moses had instructed them.

Now the LORD your God has made your fellow Israelites secure, just as he promised them. So now you may turn around and go to your homes in your own land which Moses the LORD’s servant assigned to you east of the Jordan.