1 Kings 2:22 in the King James Version
And king Solomon answered and said unto 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.
Context
21 She said, “Let Abishag the Shunammite be given to Adonijah your brother as wife.”
22 King Solomon answered his mother, “Why do you ask Abishag the Shunammite for Adonijah? Ask for him the kingdom also, for he is my elder brother; even for him, and for Abiathar the priest, and for Joab the son of Zeruiah.”
23 Then King Solomon swore by the LORD, saying, “God do so to me, and more also, if Adonijah has not spoken this word against his own life.