Before the final judgement begins, God commissions Moses to build a new ark of salvation — but in a strange new form.

As the Lord drives Pharaoh to drive the Egyptian nation to the brink of starvation, gradually a new hope for the Egyptian people begins to emerge.

As the exodus from Egypt gets underway, God pauses to explain the last few centuries of symbolism to his people, so they will know better how to trust as they follow him into the wilderness.