Exodus 9:23-27

When Moses stretched out his staff toward the sky, the LORD sent thunder and hail, and lightning flashed down to the ground. So the LORD rained hail on the land of Egypt; hail fell and lightning flashed back and forth. It was the worst storm in all the land of Egypt since it had become a nation. Throughout Egypt hail struck everything in the fields—both people and animals; it beat down everything growing in the fields and stripped every tree. The only place it did not hail was the land of Goshen, where the Israelites were. Then Pharaoh summoned Moses and Aaron. “This time I have sinned,” he said to them. “The LORD is in the right, and I and my people are in the wrong.