1 Kings 2:26,27

Unto Abiathar said the king, Get thee to Anathoth This was a city of the priests, (Joshua 21:28,) where he commanded him to lead a private life; either in that part of the suburbs which fell to his share, or in some land which he had purchased. I will not, at this time, put thee to death He does not fully pardon him, but reserves to himself a liberty of punishing him afterward if he should see occasion. This he does to keep him in awe, that he might not dare to raise or foment discontents or tumults among the people, which otherwise he might have been inclined to do. Because thou didst bear the ark of the Lord before my father When he thought fit to carry it out with him; and when thou, as high-priest, wast called to attend upon it. Thus Solomon shows his respect to the sacred office. Because thou hast been afflicted, &c. Exposed to all the hardships David endured all the time of his exile under Saul, 1 Samuel 22:20, &c. Here Solomon mixes mercy with justice, and requites Abiathar's former kindness to David; hereby teaching princes, that they should not write injuries in marble, and benefits in sand and water, as they have been too often observed to do. So Solomon thrust out Abiathar Either from his office, or at least from the execution of it. That he might fulfil the word of the Lord Solomon did not do this that he might fulfil the word of the Lord, but because Abiathar had taken the part of Adonijah. But by Solomon's being moved to do this on account of Abiathar's rebellion, the word of the Lord was fulfilled, which he had spoken concerning the house of Eli in Shiloh. And in this sense we are to take the same kind of expressions in the New Testament, where things are frequently said to be done to fulfil certain prophecies.