Exodus 8:3

¹And the Lord said to Moses, Say to Aaron thy brother, Stretch forth with the hand thy rod over the rivers, and over the canals, and over the pools, and bring up the frogs.

²And Aaron stretched forth his hand over the waters of Egypt, and brought up the frogs: and the frog was brought up, and covered the land of Egypt.

— Exodus 8:3 —

⁴And Pharaoh called Moses and Aaron, and said, Pray for me to the Lord, and let him take away the frogs from me and from my people; and I will send them away, and they shall sacrifice to the Lord.

⁵And Moses said to Pharaoh, Appoint me a time when I shall pray for thee, and for thy servants, and for thy people, to cause the frogs to disappear from thee, and from thy people, and from your houses, only in the river shall they be left behind.