Numbers 33:6-8

Revised Standard Version

⁶ And they set out from Succoth, and encamped at Etham, which is on the edge of the wilderness. ⁷ And they set out from Etham, and turned back to Pi-hahi′roth, which is east of Ba′al-ze′phon; and they encamped before Migdol. ⁸ And they set out from before Hahi′roth, and passed through the midst of the sea into the wilderness, and they went a three days’ journey in the wilderness of Etham, and encamped at Marah.