A judgment, and a mercy
The Nile Turned to Blood
The first plague strikes the very artery of Egypt. The Nile, worshipped as the source of life, is turned to blood at the word of the LORD.
“And Moses and Aaron did so, as the LORD commanded; and he lifted up the rod, and smote the waters that were in the river, in the sight of Pharaoh, and in the sight of his servants; and all the waters that were in the river were turned to blood.”Exodus 7:20
What happened
What happened. When Pharaoh refused to let Israel go, God sent Moses to meet him in the morning by the river's brink. Moses warned, "Thus saith the LORD, In this thou shalt know that I am the LORD: behold, I will smite with the rod that is in mine hand upon the waters which are in the river, and they shall be turned to blood" (Exodus 7:17). Aaron lifted up the rod and smote the waters, "and all the waters that were in the river were turned to blood" (Exodus 7:20). The fish died, the river stank, and the Egyptians could not drink of it; they dug round about the river for water. Yet Pharaoh's magicians did so with their enchantments, and "Pharaoh's heart was hardened, neither did he hearken unto them; as the LORD had said" (Exodus 7:22). The plague lasted seven days (Exodus 7:25). Pharaoh turned and went into his house, and he did not set his heart to this either. The lifeblood of the land was made a thing of death, and still the king would not bend.
What it meant
What it meant. Egypt's whole life flowed from the Nile; its yearly flooding meant harvest, and its failure meant famine. To strike the river was to strike Egypt at the place of its deepest trust and pride. Scholars often connect this blow to the Nile deity Hapi, or to the river's sacred standing in Egyptian worship, and that is a plausible and thoughtful inference. It is worth being honest, though, that Exodus itself does not name any single god here. The text gives only the broad word, "against all the gods of Egypt I will execute judgment: I am the LORD" (Exodus 12:12). So the meaning we can hold firmly is this: the God of Israel showed Himself Lord over the very thing Egypt leaned upon and adored. What Egypt trusted for life could give only death when the LORD willed it. The purpose was declared plainly, "in this thou shalt know that I am the LORD" (Exodus 7:17). Every idol and every false security is exposed the moment the living God speaks against it.
How it points to Christ
How it points to Christ. The Nile turned to blood is a sign of judgment, but Scripture moves from blood that condemns to blood that saves. On Passover night the blood of a lamb, struck upon the doorposts, would turn away death (Exodus 12:13). Paul draws the line straight to the cross, "For even Christ our passover is sacrificed for us" (1 Corinthians 5:7). The first plague warns that God takes sin seriously and that the wages of it is death. The gospel answers that God Himself has provided the blood that shelters. John the Baptist saw Jesus and said, "Behold the Lamb of God, which taketh away the sin of the world" (John 1:29). Where Egypt's river became death, the blood of Christ becomes life for all who trust Him. The same God who judges is the God who redeems, and He redeems by blood.
Questions people ask
Did the Nile really become blood, or did it just look red?
The text says plainly, "all the waters that were in the river were turned to blood" (Exodus 7:20), and the fish died and the river became undrinkable. Scripture presents it as a real judgment from God, not merely a change of color.
Why could Pharaoh's magicians copy the plague?
Exodus 7:22 says they "did so with their enchantments." Their imitation only hardened Pharaoh's resolve. Notably, they could copy a plague but never remove one, and later they could not even reproduce the lice (Exodus 8:18).