Then the LORD said to Moses,
1. And the Lord spoke unto Moses. God, by closing up all the ways by which the Israelites might have escaped, now opens a course for His wonderful power, and by bringing them for one moment to despair, provided for the safety of His Church through a long period of time.
Passage of the Israelites through the Red Sea; Destruction of Pharaoh and His Army. - Exo 14:1, Exo 14:2. At Etham God commanded the Israelites to turn (שׁוּב) and encamp by the sea, before Pihachiroth, between Migdol and the sea, before Baalzephon, opposite to it.
We have here, I. Instructions given to Moses concerning Israel's motions and encampments, which were so very surprising that if Moses had not express orders about them before they would scarcely have been persuaded to follow the pillar of cloud and fire. That therefore there might be no scruple nor dissatisfaction about it, Moses is told before, 1. Whither they must go, Exo 14:1, Exo 14:2.
Commenting on Exodus 14:1-9