From Ba'al and tsaphown (in the sense of cold) (according to others an Egyptian form of Typhon, the destroyer); Baal of winter; Baal-Tsephon, a place in Eqypt -- Baal-zephon.
KJV: Speak unto the children of Israel, that they turn and encamp before Pihahiroth, between Migdol and the sea, over against Baalzephon: before it shall ye encamp by the sea.
NASB: "Tell the sons of Israel to turn back and camp before Pi-hahiroth, between Migdol and the sea; you shall camp in front of Baal-zephon, opposite it, by the sea.
KJV: But the Egyptians pursued after them, all the horses and chariots of Pharaoh, and his horsemen, and his army, and overtook them encamping by the sea, beside Pihahiroth, before Baalzephon.
NASB: Then the Egyptians chased after them with all the horses and chariots of Pharaoh, his horsemen and his army, and they overtook them camping by the sea, beside Pi-hahiroth, in front of Baal-zephon.