The sons of Gad: Zephon, ¹  Haggi, Shuni, Ezbon, Eri, Arodi, and Areli.

They traveled from Etham, and turned again to Pi-hahiroth, which is before Baal-Zephon; and they camped before Migdal.

The Gadites by their families: from Zephon, the family of the Zephonites; from Haggi, the family of the Haggites; from Shuni, the family of the Shunites;

“Tell the Israelites that they must turn and camp ¹  before Pi-hahiroth, between Migdol and the sea; you are to camp by the sea before Baal Zephon opposite it. ² 

The Egyptians chased after them, and all the horses and chariots of Pharaoh and his horsemen and his army overtook them camping by the sea, beside Pi-hahiroth, before Baal-Zephon.