Exodus 8:1-10

Then the LORD told Moses, “Go to the king of Egypt and tell him, ‘This is what the LORD says: Let my people go to worship me. If you refuse, I will punish Egypt with frogs. The Nile River will be filled with frogs. They will come up into your palace, into your bedroom, on your bed, into the houses of your officers, and onto your people. They will come into your ovens and into your baking pans. The frogs will jump all over you, your people, and your officers.’ ” Then the LORD said to Moses, “Tell Aaron to hold his walking stick in his hand over the rivers, canals, and ponds. Make frogs come up out of the water onto the land of Egypt.” So Aaron held his hand over all the waters of Egypt, and the frogs came up out of the water and covered the land of Egypt. The magicians used their tricks to do the same thing, so even more frogs came up onto the land of Egypt. The king called for Moses and Aaron and said, “Pray to the LORD to take the frogs away from me and my people. I will let your people go to offer sacrifices to the LORD.” Moses said to the king, “Please set the time when I should pray for you, your people, and your officers. Then the frogs will leave you and your houses and will remain only in the Nile.” The king answered, “Tomorrow.” Moses said, “What you want will happen. By this you will know that there is no one like the LORD our God.