1 Kings 2:22, 26, 27

King Solomon answered his mother, “Why do you request Abishag the Shunammite for Adonijah? You might as well request the kingdom for him—after all, he is my older brother—yes, for him and for Abiathar the priest and Joab son of Zeruiah!”

To Abiathar the priest the king said, “Go back to your fields in Anathoth. You deserve to die, but I will not put you to death now, because you carried the ark of the Sovereign LORD before my father David and shared all my father’s hardships.”

So Solomon removed Abiathar from the priesthood of the LORD, fulfilling the word the LORD had spoken at Shiloh about the house of Eli.