Numbers 33:6-8

Webster(i) 6 And they departed from Succoth, and encamped in Etham, which is in the edge of the wilderness. 7 And they removed from Etham, and turned again to Pi-hahiroth, which is before Baal-zephon: and they encamped before Migdol. 8 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 encamped in Marah.