Ellicott's Commentary for English Readers - 1 Kings 1:12
(12) The life of . . . Solomon.—The usurpation of Adonijah would, as a matter of course, be sealed by the blood of his rival Solomon. (Comp. 2 Chronicles 21:4.) Bath-sheba herself need hardly have been sacrificed; but her position of favour with David would excite jealousy, and Solomon, being still young, might well be thought only an instrument in her hands. read more
Ellicott's Commentary for English Readers - 1 Kings 1:11
(11) Wherefore Nathan.—The initiative taken by Nathan is especially natural, since he had been the medium both of the prophecy to David of the son who should build the Lord’s house (2 Samuel 7:12-15), and also of the blessing on Solomon, embodied in the name Jedidiah (“beloved of Jehovah,” 2 Samuel 12:25). Perhaps for this very reason the conspirators had altogether held aloof from him. read more