God has redeemed Israel, His “firstborn” from slavery in Egypt and while traveling out of Egypt He has instructed them on how to consecrate and remember His redemption through the feasts of Passover and Unleavened Bread and the dedication of the firstborn. Now, as they journey to the Red Sea, God miraculously leads Israel with a pillar of fire and cloud, and in doing so reveals the nature of how God leads His people.