|Int. Standard Bible Encyclopedia|
hag'-i (chaggi, "festive"): The second son of Gad (Genesis 46:16 Numbers 26:15). The latter refers to his descendants as Haggites, of whom nothing else is known.
Haggi (2 Occurrences)
Genesis 46:16 The sons of Gad: Ziphion, Haggi, Shuni, Ezbon, Eri, Arodi, and Areli. (WEB KJV JPS ASV BBE DBY YLT NAS RSV NIV)
Numbers 26:15 The sons 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; (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)