Numbers 33:7-9

Young's Literal Translation

⁷ and they journey from Etham, and turn back on Pi-Hahiroth, which [is] on the front of Baal-Zephon, and they encamp before Migdol.

⁸ And they journey from Pi-Hahiroth, and pass over through the midst of the sea, into the wilderness, and go a journey of three days in the wilderness of Etham, and encamp in Marah.

⁹ And they journey from Marah, and come in to Elim, and in Elim [are] twelve fountains of waters, and seventy palm trees, and they encamp there;