Numbers 33:7

And they departed from Buthan and encamped at the mouth of Iroth, which is opposite Beel-sepphon, and encamped opposite Magdol.

And they removed from Etham, and turned again unto Pi–hahiroth, which is before Baal–zephon: and they pitched before Migdol.

They traveled from Etham, and turned back to Pihahiroth, which is before Baal Zephon, and they encamped before Migdol.