Exodus 7 - The First Plague: A Foreshadowing of What is to Come Popular Mark J. Stromberg In the first plague in Egypt, God changed the water of the Nile to blood. What is the significance of this plague? This article explains how Exodus 7 show that this plague points to God’s judgement. Read more about Exodus 7 - The First Plague: A Foreshadowing of What is to Come Share Add new comment