Exodus 8:3-8

The Nile shall swarm with frogs that shall come up into your house and into your bedroom and on your bed and into the houses of your servants and your people, and into your ovens and your kneading bowls. The frogs shall come up on you and on your people and on all your servants.”’” And the LORD said to Moses, “Say to Aaron, ‘Stretch out your hand with your staff over the rivers, over the canals and over the pools, and make frogs come up on the land of Egypt!’” So Aaron stretched out his hand over the waters of Egypt, and the frogs came up and covered the land of Egypt. But the magicians did the same by their secret arts and made frogs come up on the land of Egypt. Then Pharaoh called Moses and Aaron and said, “Plead with the LORD to take away the frogs from me and from my people, and I will let the people go to sacrifice to the LORD.”