Numbers 33:8

English Standard Version 2016

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.

Cross References

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.