Dietrich Bonhoeffer writes in Life Together:
We become a part of what once took place for our salvation. Forgetting and losing ourselves, we, too, pass through the Red Sea, through the desert, across the Jordan into the promised land. With Israel we fall into doubt and unbelief and through punishment and repentance experience again God’s help and faithfulness. All this is not mere reverie but holy, godly reality. We are torn out of our own existence and set down in the midst of the holy history of God on earth. There God dealt with us, and there he still deals with us, our needs and our sins, in judgment and grace. It is not that God is the spectator and sharer of our present life, however important that is; but rather that we are the reverent listeners and participants in God’s action in the sacred story.