Joshua 18:2-7

2And there remained among the children of Israel seven tribes, which had not yet divided their inheritance.

3And Joshua said unto the children of Israel, How long are ye slack to go in to possess the land, which the LORD, the God of your fathers, hath given you?

4Appoint for you three men for each tribe: and I will send them, and they shall arise, and walk through the land, and describe it according to their inheritance; and they shall come unto me.

5And they shall divide it into seven portions: Judah shall abide in his border on the south, and the house of Joseph shall abide in their border on the north.

6And ye shall describe the land into seven portions, and bring the description hither to me: and I will cast lots for you here before the LORD our God.

7For the Levites have no portion among you; for the priesthood of the LORD is their inheritance: and Gad and Reuben and the half tribe of Manasseh have received their inheritance beyond Jordan eastward, which Moses the servant of the LORD gave them.