Numbers 33:7
And they set out from Etham and turned back to Pi-hahiroth, which is east of Baal-zephon, and they camped before Migdol.
Exodus 14:2
"Tell the people of Israel to turn back and encamp in front of Pi-hahiroth, between Migdol and the sea, in front of Baal-zephon; you shall encamp facing it, by the sea.
Exodus 14:9
The Egyptians pursued them, all Pharaoh's horses and chariots and his horsemen and his army, and overtook them encamped at the sea, by Pi-hahiroth, in front of Baal-zephon.
Numbers 33:8
And they set out from before Hahiroth and passed through the midst of the sea into the wilderness, and they went a three days' journey in the wilderness of Etham and camped at Marah.