1 Kings 2:22-24

Darby Translation

²² And king Solomon answered and said to his mother, And why dost thou ask Abishag the Shunammite for Adonijah? ask for him the kingdom also; for he is mine elder brother; even for him, and for Abiathar the priest, and for Joab the son of Zeruiah.

²³ And king Solomon swore by Jehovah saying, God do so to me, and more also,—Adonijah has spoken this word against his own life!

²⁴ And now [as] Jehovah liveth, who has established me, and set me on the throne of David my father, and who has made me a house, as he promised, Adonijah shall be put to death this day.