1 Samuel 15:24-26

Then Saul admitted to Samuel, “Yes, I have sinned. I have disobeyed your instructions and the LORD’s command, for I was afraid of the people and did what they demanded. But now, please forgive my sin and come back with me so that I may worship the LORD.” But Samuel replied, “I will not go back with you! Since you have rejected the LORD’s command, he has rejected you as king of Israel.”