Numbers 33:8

And they departed from before Iroth, and crossed the middle of the sea into the wilderness; and they went a journey of three days through the wilderness, and encamped in Picriæ.

And they departed from before Pi–hahiroth, and passed through the midst of the sea into the wilderness, and went three days’ journey in the wilderness of Etham, and pitched in Marah.

They traveled from before Hahiroth, and crossed through the middle of the sea into the wilderness. They went three days’ journey in the wilderness of Etham, and encamped in Marah.