Exodus 7:17-19

Lexham English Bible

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.”