1 Samuel 15:10-12, 27-29

Then GOD spoke to Samuel: “I’m sorry I ever made Saul king. He’s turned his back on me. He refuses to do what I tell him.” By the time Samuel caught up with him, Saul had just finished an act of worship, having used Amalekite plunder for the burnt offerings sacrificed to GOD.

As Samuel turned to leave, Saul grabbed at his priestly robe and a piece tore off. Samuel said, “GOD has just now torn the kingdom from you, and handed it over to your neighbor, a better man than you are. Israel’s God-of-Glory doesn’t deceive and he doesn’t dither. He says what he means and means what he says.”