Numbers 33:8

New King James Version

They departed from before Hahiroth and passed through the midst of the sea into the wilderness, went three days’ journey in the Wilderness of Etham, and camped at Marah.

Cross References

Exodus 14:2

“Speak to the children of Israel, that they turn and camp before Pi Hahiroth, between Migdol and the sea, opposite Baal Zephon; you shall camp before it by the sea.