1 Kings 2:23–25

Then King Solomon swore by the Lord, saying, “God do so to me and more also if this word does not cost Adonijah his life! Now therefore as the Lord lives, who has established me and placed me on the throne of David my father, and who has made me a house, as he promised, Adonijah shall be put to death today.” So King Solomon sent Benaiah the son of Jehoiada, and he struck him down, and he died.

Then King Solomon swore by the Lord: “May God deal with me, be it ever so severely, if Adonijah does not pay with his life for this request! And now, as surely as the Lord lives—he who has established me securely on the throne of my father David and has founded a dynasty for me as he promised—Adonijah shall be put to death today!” So King Solomon gave orders to Benaiah son of Jehoiada, and he struck down Adonijah and he died.

Then King Solomon took an oath by the Lord: “May God punish me and do so severely if Adonijah has not made this request at the cost of his life. And now, as the Lord lives—the one who established me, seated me on the throne of my father David, and made me a dynasty as he promised—I swear Adonijah will be put to death today!” Then King Solomon dispatched Benaiah son of Jehoiada, who struck down Adonijah, and he died.

Then King Solomon made a vow before the Lord: “May God strike me and even kill me if Adonijah has not sealed his fate with this request. The Lord has confirmed me and placed me on the throne of my father, David; he has established my dynasty as he promised. So as surely as the Lord lives, Adonijah will die this very day!” So King Solomon ordered Benaiah son of Jehoiada to execute him, and Adonijah was put to death.

Then King Solomon swore by Yahweh, saying, “Thus may God do to me and thus may he add, if Adonijah hasn’t spoken this thing at the expense of his life. So then, as Yahweh lives, who has established me and seated me on the throne of my father David and who has established for me a dynasty as he promised, then surely Adonijah will be put to death today.” King Solomon sent through the hand of Benaiah the son of Jehoiada, so he struck him, and he died.

Then king Solomon sware by the Lord, saying, God do so to me, and more also, if Adonijah have not spoken this word against his own life. Now therefore, as the Lord liveth, which hath established me, and set me on the throne of David my father, and who hath made me an house, as he promised, Adonijah shall be put to death this day. And king Solomon sent by the hand of Benaiah the son of Jehoiada; and he fell upon him that he died.