1 Samuel 13:13-14

“That was a fool thing to do,” Samuel said to Saul. “If you had kept the appointment that your GOD commanded, by now GOD would have set a firm and lasting foundation under your kingly rule over Israel. As it is, your kingly rule is already falling to pieces. GOD is out looking for your replacement right now. This time he’ll do the choosing. When he finds him, he’ll appoint him leader of his people. And all because you didn’t keep your appointment with GOD!”