The book of Exodus contains the complete lesson of redemption.

The whole book of Exodus centres around three major incidents:
Firstly the Passover. Secondly the crossing of the Red Sea, and finally the giving of the Law at Mount Sinai.

The first two of these, the Passover and the crossing of the Red Sea, provide a picture for us, as Christians, of the forgiveness and the freedom which God provides – and to teach us that freedom and forgiveness comes through God alone. Man can have no part in either of them.