pt. 1: Israel in Egypt (1:1-13:16)
The progeny of Israel, the persecution and the deliverer
The call of the deliverer, his commission, and his obedience
The ten mighty acts and the Exodus : the proof of Yahweh's presence
pt. 2: Israel in the wilderness (13:17-18:27)
pt. 3: Israel at Sinai (19:1-40:38)
The advent of Yahweh's presence and the making of the covenant
Yahweh's instructions for the media of worship
Israel's first disobedience and its aftermath
Israel's obedience of Yahweh's instructions