Numbers 26:15
The children of Gad after their families: of Zephon, the family of the Zephonites: of Haggi, the family of the Haggites: of Shuni, the family of the Shunites:
Cross-reference
Genesis 46:16
Allusion
Genesis 46:16 lists Gad's sons (Ziphion, Haggi, Shuni, etc.) whose names become the family heads enumerated here.