The book of Exodus, which spans a narrative arc from the beginnings of Israel in Egypt to the encounter with God at Sinai, is at the center of the Bible in many ways. In its first part, alongside the famous story of the Exodus with Passover, are the foundational stories for Israel's understanding of God, such as the calling of Moses and the miracle of the manna. This commentary elucidates the meaning of these foundational narratives of God's people.