1 Samuel 15:22-24

But Samuel replied: “Does the LORD delight in burnt offerings and sacrifices as much as in obeying the LORD? To obey is better than sacrifice, and to heed is better than the fat of rams. For rebellion is like the sin of divination, and arrogance like the evil of idolatry. Because you have rejected the word of the LORD, he has rejected you as king.” Then Saul said to Samuel, “I have sinned. I violated the LORD’s command and your instructions. I was afraid of the men and so I gave in to them.