Exodus 8:5-7

New Century Version

⁵ 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.”

⁶ 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. ⁷ The magicians used their tricks to do the same thing, so even more frogs came up onto the land of Egypt.