Numbers 34:13-18

So Moses commanded the Israelites, “This is the land you are to receive by lot as an inheritance, which the Lord commanded to be given to the nine and a half tribes. For the tribe of Reuben’s descendants and the tribe of Gad’s descendants have received their inheritance according to their ancestral families,  and half the tribe of Manasseh has received its inheritance. The two and a half tribes have received their inheritance  across the Jordan east of Jericho, toward the sunrise.” The Lord spoke to Moses, “These are the names of the men who are to distribute the land as an inheritance for you: the priest Eleazar and Joshua son of Nun. Take one leader from each tribe to distribute the land.