And Jehovah said to Moses, When you go to return into Egypt, see that you do all those wonders which I have put in your hand before Pharaoh; but I will harden his heart, that he shall not let the people go.
And the river shall bring forth frogs plentifully, which shall go up and come into your house, and into your bedroom, and upon your bed, and into the house of your servants, and upon your people, and into your ovens, and into your kneading troughs.
And Moses said to Pharaoh, Glory over me! When shall I pray for you, and for your servants, and for your people, to destroy the frogs from you and your houses, so that they may remain in the river only?