Exodus 7:17–25

¹⁷Thus says the Lord, “By this you shall know that I am the Lord.” See, with the staff that is in my hand I will strike the water that is in the Nile, and it shall be turned to blood.^{* 18}The fish in the river shall die, the river itself shall stink, and the Egyptians shall be unable to drink water from the Nile.’ ”^{* 19}The Lord said to Moses, “Say to Aaron: Take your staff and stretch out your hand over the waters of Egypt—over its rivers, its canals, and its ponds, and all its pools of water—so that they may become blood, and there shall be blood throughout the whole land of Egypt, even in vessels of wood and in vessels of stone.”^*

²⁰Moses and Aaron did just as the Lord commanded. In the sight of Pharaoh and of his officials he lifted up the staff and struck the water in the Nile; all the water in the river was turned into blood,^{* 21}and the fish in the river died. The river stank so that the Egyptians could not drink its water, and there was blood throughout the whole land of Egypt.^{* 22}But the magicians of Egypt did the same by their secret arts; so Pharaoh’s heart remained hardened, and he would not listen to them, as the Lord had said.^{* 23}Pharaoh turned and went into his house, and he did not take even this to heart. ²⁴And all the Egyptians had to dig along the Nile for water to drink, for they could not drink the water of the river.

²⁵Seven days passed after the Lord had struck the Nile.