Exodus 8:3-8

The Nile River will swarm with frogs. They will come up out of the river and into your palace, even into your bedroom and onto your bed! They will enter the houses of your officials and your people. They will even jump into your ovens and your kneading bowls. Frogs will jump on you, your people, and all your officials.’” Then the LORD said to Moses, “Tell Aaron, ‘Raise the staff in your hand over all the rivers, canals, and ponds of Egypt, and bring up frogs over all the land.’” So Aaron raised his hand over the waters of Egypt, and frogs came up and covered the whole land! But the magicians were able to do the same thing with their magic. They, too, caused frogs to come up on the land of Egypt. Then Pharaoh summoned Moses and Aaron and begged, “Plead with the LORD to take the frogs away from me and my people. I will let your people go, so they can offer sacrifices to the LORD.”