Numbers 2:3
“And on the east side toward the rising of the sun shall they of the standard of the camp of Judah pitch throughout their armies: and Nahshon the son of Amminadab shall be captain of the children of Judah.”
And the Lord spake unto Moses and unto Aaron, saying,
Every man of the children of Israel shall pitch by his own standard, with the ensign of their father’s house: far off about the tabernacle of the congregation shall they pitch.
And on the east side toward the rising of the sun shall they of the standard of the camp of Judah pitch throughout their armies: and Nahshon the son of Amminadab shall be captain of the children of Judah.
And his host, and those that were numbered of them, were threescore and fourteen thousand and six hundred.
And those that do pitch next unto him shall be the tribe of Issachar: and Nethaneel the son of Zuar shall be captain of the children of Issachar.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And Aaron took him Elisheba, daughter of Amminadab, sister of Naashon, to wife; and she bare him Nadab, and Abihu, Eleazar, and Ithamar.”
“And with you there shall be a man of every tribe; every one head of the house of his fathers.”
“Every man of the children of Israel shall pitch by his own standard, with the ensign of their father’s house: far off about the tabernacle of the congregation shall they pitch.”
“These were the renowned of the congregation, princes of the tribes of their fathers, heads of thousands in Israel.”
“Of the children of Judah, by their generations, after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;”