15 Go to Pharaoh in the morning. Look, he is going out to the water, and you must wait to meet him on the bank of the Nile, and you must take in your hand the staff that was changed into a snake.
16 And you must say to him, ‘Yahweh, the God of the Hebrews, has sent me to you, saying, “Release my people that they may serve me in the desert, and, look, you have not listened until now.”
17 Thus says Yahweh, “By this you will know that I am Yahweh. Look, I am about to strike with the staff that is in my hand the water that is in the Nile, and it will be changed to blood.
18 And the fish that are in the Nile will die, and the Nile will stink, and the Egyptians will be unable to drink water from the Nile.” ’ ”
19 And Yahweh said to Moses, “Say to Aaron, ‘Take your staff and stretch your hand out over the waters of Egypt and over their rivers, over their canals, and over their pools and over all of their reservoirs of water, so that they become blood,’ and blood will be in all the land of Egypt and in vessels of wood and of stone.”
20 And Moses and Aaron did so, as Yahweh had commanded, and he raised the staff and struck the water that was in the Nile before the eyes of Pharaoh and before the eyes of his servants, and all of the water that was in the Nile was changed to blood.
21 And the fish that were in the Nile died, and the Nile stank, and the Egyptians were not able to drink water from the Nile, and the blood was in all the land of Egypt.