After Moses turned the river to blood, what did Pharaoh's magicians do?
They did likewise
And the fish that was in the river died; and the river stank, and the Egyptians could not drink of the water of the river;
and there was blood throughout all the land of Egypt.
And the magicians of Egypt did so with their enchantments.
Exodus 7:20And 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.
And the fish that was in the river died; and the river stank, and the Egyptians could not drink of the water of the river;
and there was blood throughout all the land of Egypt.
And the magicians of Egypt did so with their enchantments.
Exodus 7:20