John Gills Exposition of the Bible Commentary - 1 Kings 2:25
And King Solomon sent by the hand of Benaiah the son of Jehoiada ,.... Orders to execute him, and proper persons to do it; perhaps some of the Cherethites and Pelethites under him, to assist at least in it: and he fell upon him, that he died ; Benaiah rushed in upon him with his men, and thrust his sword into him, and killed him; executions used to be done in those times and countries by great personages, as the instances of Gideon, Doeg, and others, show, and not by common executioners. read more
Matthew Henry's Complete Commentary - 1 Kings 2:12-25
Here is, I. Solomon's accession to the throne, 1 Kgs. 2:12. He came to it much more easily and peaceably than David did, and much sooner saw his government established. It is happy for a kingdom when the end of one good reign is the beginning of another, as it was here. II. His just and necessary removal of Adonijah his rival, in order to the establishment of his throne. Adonijah had made some bold pretensions to the crown, but was soon obliged to let them fail and throw himself upon Solomon's... read more