Joshua 18:4
“Give out from among you three men for each tribe: and I will send them, and they shall rise, and go through the land, and describe it according to the inheritance of them; and they shall come again to me.”
And there remained among the children of Israel seven tribes, which had not yet received their inheritance.
And Joshua said unto the children of Israel, How long are ye slack to go to possess the land, which the Lord God of your fathers hath given you?
Give out from among you three men for each tribe: and I will send them, and they shall rise, and go through the land, and describe it according to the inheritance of them; and they shall come again to me.
And they shall divide it into seven parts: Judah shall abide in their coast on the south, and the house of Joseph shall abide in their coasts on the north.
Ye shall therefore describe the land into seven parts, and bring the description hither to me, that I may cast lots for you here before the Lord our God.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“Take you twelve men out of the people, out of every tribe a man,”
“Send thou men, that they may search the land of Canaan, which I give unto the children of Israel: of every tribe of their fathers shall ye send a man, every one a ruler among them.”
“Now therefore take you twelve men out of the tribes of Israel, out of every tribe a man.”
“And with you there shall be a man of every tribe; every one head of the house of his fathers.”
“And the men went and passed through the land, and described it by cities into seven parts in a book, and came again to Joshua to the host at Shiloh.”