1 Samuel 12:15-20

But if you don’t obey the LORD, and if you turn against his commands, he will be against you. He will do to you what he did to your ancestors. “Now stand still and see the great thing the LORD will do before your eyes. It is now the time of the wheat harvest. I will pray for the LORD to send thunder and rain. Then you will know what an evil thing you did against the LORD when you asked for a king.” Then Samuel prayed to the LORD, and that same day the LORD sent thunder and rain. So the people were very afraid of the LORD and Samuel. They said to Samuel, “Pray to the LORD your God for us, your servants! Don’t let us die! We’ve added to all our sins the evil of asking for a king.” Samuel answered, “Don’t be afraid. It’s true that you did wrong, but don’t turn away from the LORD. Serve the LORD with all your heart.