What does 1 Samuel 15:23 mean?

Refusing to listen is just as bad as witchcraft, and stubbornness is like worshiping fake gods. Because you rejected what God told you, he's rejected you as king.' 1 Samuel 15:23 - Modern Text Bible

(Samuel compares Saul's disobedience to serious sins like sorcery and idolatry, making it clear that turning away from God’s instructions is a big deal. Saul’s actions have real consequences—he’s lost his place as king.)