1 Kings 1:10-12

10But he did not ask these people to come: Nathan the prophet, Benaiah, David's own special soldiers, his brother Solomon.

11Nathan said to Bathsheba, Solomon's mother, ‘Have you heard about the things that Haggith's son Adonijah is doing? He has become king, but our master, David, does not know about it.

12Please accept my advice so that you can save your life and the life of Solomon, your son.