1 Samuel 15:13-14, 22-23

When Samuel came to Saul, Saul said, “May the LORD bless you! I have obeyed the LORD’s commands.” But Samuel said, “Then why do I hear cattle mooing and sheep bleating?”

But Samuel answered, “What pleases the LORD more: burnt offerings and sacrifices or obedience to his voice? It is better to obey than to sacrifice. It is better to listen to God than to offer the fat of sheep. Disobedience is as bad as the sin of sorcery. Pride is as bad as the sin of worshiping idols. You have rejected the LORD’s command. Now he rejects you as king.”