Exodus 9:24-28

So there was hail, and fire flashing continually in the midst of the hail, very severe, such as had not been in all the land of Egypt since it became a nation. The hail struck all that was in the field through all the land of Egypt, both man and beast; the hail also struck every plant of the field and shattered every tree of the field. Only in the land of Goshen, where the sons of Israel were, there was no hail. Then Pharaoh sent for Moses and Aaron, and said to them, “I have sinned this time; the LORD is the righteous one, and I and my people are the wicked ones. Make supplication to the LORD, for there has been enough of God’s thunder and hail; and I will let you go, and you shall stay no longer.”