And the LORD said unto Moses, Say unto Aaron, Stretch out your rod, and strike the dust of the land, that it may become lice throughout all the land of Egypt.
And afterward Moses and Aaron went in, and told Pharaoh, Thus says the LORD God of Israel, Let my people go, that they may hold a feast unto me in the wilderness.
And they did so; for Aaron stretched out his hand with his rod, and smote the dust of the earth, and it became lice in man, and in beast; all the dust of the land became lice throughout all the land of Egypt.
And the LORD spoke unto Moses, Say unto Aaron, Stretch forth your hand with your rod over the streams, over the rivers, and over the ponds, and cause frogs to come up upon the land of Egypt.