Exodus 7:18-20

Complete Jewish Bible

¹⁸ The fish in the river will die, the river will stink and the Egyptians won’t want to drink water from the river.’”

¹⁹ Adonai said to Moshe, “Say to Aharon, ‘Take your staff, reach out your hand over the waters of Egypt, over their rivers, canals, ponds and all their reservoirs, so that they can turn into blood. There will be blood throughout the whole land of Egypt, even in the wooden buckets and stone jars.’” ²⁰ Moshe and Aharon did exactly what Adonai had ordered. He raised the staff and, in the sight of Pharaoh and his servants, struck the water in the river; and all the water in the river was turned into blood.