The book of Exodus is the second book of the Torah (“law”). It continues the story of Genesis concerning the migration of the family of Jacob (the Israelites) to Egypt (Genesis 50). It describes the commissioning of Moses and Aaron as God’s representatives on earth to accomplish God’s deliverance of His people from slavery in Egypt and lead them to the Promised Land (the land of Canaan). It also relates the miraculous deliverance from Egypt beginning with the plagues on Egypt and the crossing of the Red Sea. It then describes the journey to Mount Sinai and the establishment of the Mosaic covenant with the Israelites. The last part of the book involves the specifications and building of the tabernacle – the place where the Lord Himself dwelt amongst His people.
In the book of Exodus, the focus shifts to the deliverance of God’s people.
Exodus 17 has two distinct parts. In verses 1 – 7, contains another complaint from the people about the lack of water. In verses 8 – 16, there is a military confrontation with the Amalekites. Both events occurred at a place called Rephedim, which was probably not far from Mt. Sinai (Horeb).