LXX2012(i)
23 And king Solomon swore by the Lord, saying, God do so to me, and more also, [if it be not] that Adonias has spoken this word against his own life.
24 And now [as] the Lord lives who has established me, and set me on the throne of my father David, and he has made me a house, as the Lord spoke, this day shall Adonias be put to death.
25 So king Solomon sent by the hand of Banaeas the son of Jodae, and he killed him, and Adonias died in that day.