1 Kings 2:25

2:25 King Solomon then sent Benaiah son of Jehoiada, and he killed Adonijah.

1 Kings 2:29-30

2:29 When King Solomon heard that Joab had run to the tent of the Lord and was right there beside the altar, he ordered Benaiah son of Jehoiada, “Go, strike him down.” 2:30 When Benaiah arrived at the tent of the Lord, he said to him, “The king says, ‘Come out!’” But he replied, “No, I will die here!” So Benaiah sent word to the king and reported Joab’s reply.

1 Kings 2:34-35

2:34 So Benaiah son of Jehoiada went up and executed Joab; he was buried at his home in the wilderness. 2:35 The king appointed Benaiah son of Jehoiada to take his place at the head of the army, and the king appointed Zadok the priest to take Abiathar’s place.