Exodus 7:17-20 This is what the LORD says: By this you will know that I am the LORD. Behold, with the staff in my hand I will strike the water of the Nile, and it will turn to blood.

MSB⁽ⁱ⁾ ¹⁷ This is what the LORD says: By this you will know that I am the LORD. Behold, with the staff in my hand I will strike the water of the Nile, and it will turn to blood. ¹⁸ The fish in the Nile will die, the river will stink, and the Egyptians will be unable to drink its water.’” ¹⁹ And the LORD said to Moses, “Tell Aaron, ‘Take your staff and stretch out your hand over the waters of Egypt—over their rivers and canals and ponds and reservoirs—that they may become blood.’ There will be blood throughout the land of Egypt, even in the vessels of wood and stone.” ²⁰ Moses and Aaron did just as the LORD had commanded; in the presence of Pharaoh and his officials, Aaron raised the staff and struck the water of the Nile, and all the water was turned to blood.