To enquire of it— See the note on 1 Samuel 31:1. The two great offences of Saul, which are recapitulated in this verse, were, his sparing the Amalekites, and consulting the witch of Endor.
Related Commentaries of 1 Chronicles 10:13
1 Chronicles 10:13
13 So Saul died for his transgression which he committede against the LORD, even against the word of the LORD, which he kept not, and also for asking counsel of one that had a familiar spirit, to enquire of it;