1 Kings 2:25

21 So Bathsheba said, “Let Abishag the Shunammite be given to your brother Adonijah as his wife.”

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

23 Then King Solomon swore by the LORD: “May God punish me, and ever so severely, if Adonijah has not made this request at the expense of his life.

24 And now, as surely as the LORD lives—the One who established me, who set me on the throne of my father David, and who founded for me a dynasty as He promised—surely Adonijah shall be put to death today!”

25 So King Solomon sent the order to Benaiah son of Jehoiada, who struck down Adonijah, and he died.

26 Then the king said to Abiathar the priest, “Go back to your fields in Anathoth. Even though you deserve to die, I will not put you to death at this time, since you carried the ark of the Lord GOD before my father David, and you suffered through all that my father suffered.”

27 So Solomon banished Abiathar from the priesthood of the LORD and thus fulfilled the word that the LORD had spoken at Shiloh against the house of Eli.

28 When the news reached Joab, who had conspired with Adonijah but not with Absalom, he fled to the tent of the LORD and took hold of the horns of the altar.

29 It was reported to King Solomon: “Joab has fled to the tent of the LORD and is now beside the altar.” So Solomon sent Benaiah son of Jehoiada, saying, “Go, strike him down!”

Read all of 1 Kings 2