Exodus 9:24-28

So there was hail, and lightning (fireballs) flashing intermittently in the midst of the extremely heavy hail, such as had not been in all the land of Egypt since it became a nation. The hail struck down everything that was in the field throughout all the land of Egypt, both man and animal; the hail struck and beat down all the plants in the field and shattered every tree in the field. Only in the land of Goshen, where the children of Israel lived, was there no hail. Then Pharaoh sent for Moses and Aaron, and said to them, “I have sinned this time; the LORD is righteous, and I and my people are wicked. Pray and entreat the LORD, for there has been enough of God’s thunder and hail; I will let you go, and you shall stay here no longer.”