1 Chronicles 10:14 in the King James Version
And enquired not of the LORD: therefore he slew him, and turned the kingdom unto David the son of Jesse.
Context
13 So Saul died for his trespass which he committed against the LORD, because of the LORD’s word, which he didn’t keep, and also because he asked counsel of one who had a familiar spirit, to inquire,
14 and didn’t inquire of the LORD. Therefore he killed him, and turned the kingdom over to David the son of Jesse.