Exodus 8:1-3

American Standard Version

8 And Jehovah spake unto Moses, Go in unto Pharaoh, and say unto him, Thus saith Jehovah, Let my people go, that they may serve me. ² And if thou refuse to let them go, behold, I will smite all thy borders with frogs: ³ and the river shall swarm with frogs, which shall go up and come into thy house, and into thy bedchamber, and upon thy bed, and into the house of thy servants, and upon thy people, and into thine ovens, and into thy kneading-troughs: