1 Kings 1:7

Joab’s defection on this occasion, after his faithful adherence to David during the troubles caused by Absalom 2 Samuel 18:2, may be accounted for by his fear that Solomon would be a “man of rest” 1 Chronicles 22:9 and by his preference for the character of Adonijah. He may also have thought that Adonijah, as the eldest son 1 Kings 1:5, had almost a right to succeed.

Abiathar’s defection is still more surprising than Joab’s. For his history, see 1 Samuel 22:20 note. Hereto, David and he had been the firmest of friends. It has been conjectured that he had grown jealous of Zadok, and feared being supplanted by him.