1 Samuel 13:13-14

Then Samuel said to Saul, “You have made a foolish choice! You have not obeyed the commandment that the LORD your God gave you. Had you done that, the LORD would have established your kingdom over Israel forever! But now your kingdom will not continue! The LORD has sought out for himself a man who is loyal to him and the LORD has appointed him to be leader over his people, for you have not obeyed what the LORD commanded you.”