19 So Bath-sheba went to King Solomon to have talk with him on Adonijah's account. And the king got up to come to her, and went down low to the earth before her; then he took his place on the king's seat and had a seat made ready for the king's mother and she took her place at his right hand.
Matthew Henry's Commentary on 1 Kings 2:19
Commentary on 1 Kings 2:12-25
(Read 1 Kings 2:12-25)
Solomon received Bathsheba with all the respect that was owing to a mother; but let none be asked for that which they ought not to grant. It ill becomes a good man to prefer a bad request, or to appear in a bad cause. According to eastern customs it was plain that Adonijah sought to be king, by his asking for Abishag as his wife, and Solomon could not be safe while he lived. Ambitious, turbulent spirits commonly prepare death for themselves. Many a head has been lost by catching at a crown.