21 And Abner said unto David, I will arise and go, and will gather all Israel unto my lord the king, that they may make a covenant with thee, and that thou mayest reign over all that thy soul desireth. And David sent Abner away; and he went in peace.
22 And, behold, the servants of David and Joab came from a foray, and brought in a great spoil with them: but Abner was not with David in Hebron; for he had sent him away, and he was gone in peace.
23 When Joab and all the host that was with him were come, they told Joab, saying, Abner the son of Ner came to the king, and he hath sent him away, and he is gone in peace.
24 Then Joab came to the king, and said, What hast thou done? behold, Abner came unto thee; why is it that thou hast sent him away, and he is quite gone?
25 Thou knowest Abner the son of Ner, that he came to deceive thee, and to know thy going out and thy coming in, and to know all that thou doest.
26 And when Joab was come out from David, he sent messengers after Abner, and they brought him back from the well of Sirah: but David knew it not.
27 And when Abner was returned to Hebron, Joab took him aside into the midst of the gate to speak with him quietly, and smote him there in the body, so that he died, for the blood of Asahel his brother.
28 And afterward, when David heard it, he said, I and my kingdom are guiltless before Jehovah for ever of the blood of Abner the son of Ner:
29 Let it fall upon the head of Joab, and upon all his father's house; and let there not fail from the house of Joab one that hath an issue, or that is a leper, or that leaneth on a staff, or that falleth by the sword, or that lacketh bread.
30 So Joab and Abishai his brother slew Abner, because he had killed their brother Asahel at Gibeon in the battle.