Exodus 12–20 are the most fascinating chapters of Exodus to me — 10th plague on the first-born, Passover, departure from Mitsraim (Egypt), crossing the sea, details of the encampments, miracles of water and food, arrival at Sinai and the 10 Commandments. I hope you will see God’s pattern, the truth of this one and only “plan of salvation,” not only for the descendants of Israel but for all mankind.
Moses led Israel to the points that God, in the cloud, took them. Every location, all 40 of them, were chosen by God.