Ch 1-3 Covers God's Promise to free the people of Israel from slavery in Egypt and the call of Moses \n Ch 14-18 Covers how God used Moses to free the Israelites and guide their journey through wilderness to Mount Sinai \n Ch 19-40 Takes place at Mt. Sinai where the Lord tells the people of Israel to obey His voice and keep His covenant. Moses received the 10 Commandments from the Lord from the Lord. The people of Israel received laws governing worship, sacrifice, and everyday life, including making the sacred tent, its furnishing, altars and priestly clothes.