Now therefore divide this land as an inheritance to the nine tribes and the half-tribe of Manasseh.”
Here we have, I. Orders given to Joshua to assign to each tribe its portion of this land, including that which was yet unsubdued, which must be brought into the lot, in a believing confidence that it should be conquered when Israel was multiplied so as to have occasion for it (Jos 13:7): Now divide this land. Joshua thought all must be conquered before any must be divided.
Commenting on Joshua 13:7-33
Now therefore divide this land for an inheritance,.... Having the command and authority of God for it, he was to set about it at once, with all diligence and application: unto the nine tribes: of Judah, Simeon, Benjamin, Dan, Ephraim, Zebulun, Issachar, Asher, and Naphtali, in which order they are placed, when the Lord gave to Moses the names of the men that should divide...
The nine tribes, and the half tribe of Manasseh - The other half tribe of Manasseh, and the two tribes of Reuben and Gad, had got their inheritance on the other side of Jordan, in the land formerly belonging to Og king of Bashan, and Sihon king of the Amorites.