Exodus 8:8-10 Common English Bible (CEB)
8 Then Pharaoh called for Moses and Aaron, and said, “If you pray to the Lord to get rid of the frogs from me and my people, then I’ll let the people go so that they can offer sacrifices to the Lord.”
9 Moses said to Pharaoh, “Have it your way. When should I pray for you and your officials and your people to remove the frogs from your houses, courtyards, and fields? They’ll stay only in the Nile.”
10 Pharaoh said, “Tomorrow!”
Moses said, “Just as you say! That way you will know that there is no one like the Lord our God.