KJV: 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 league with thee, and that thou mayest reign over all that thine heart desireth. And David sent Abner away; and he went in peace.
NASB: Abner said to David, "Let me arise and go and gather all Israel to my lord the king, that they may make a covenant with you, and that you may be king over all that your soul desires." So David sent Abner away, and he went in peace.
KJV: And, behold, the servants of David and Joab came from pursuing a troop, 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.
NASB: And behold, the servants of David and Joab came from a raid and brought much spoil with them; but Abner was not with David in Hebron, for he had sent him away, and he had gone in peace.
KJV: 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.
NASB: When Joab and all the army that was with him arrived, they told Joab, saying, "Abner the son of Ner came to the king, and he has sent him away, and he has gone in peace."
KJV: 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?
NASB: Then Joab came to the king and said, "What have you done? Behold, Abner came to you; why then have you sent him away and he is already gone?
KJV: 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.
NASB: "You know Abner the son of Ner, that he came to deceive you and to learn of your going out and coming in and to find out all that you are doing."
KJV: And when Abner was returned to Hebron, Joab took him aside in the gate to speak with him quietly, and smote him there under the fifth rib, that he died, for the blood of Asahel his brother.
NASB: So when Abner returned to Hebron, Joab took him aside into the middle of the gate to speak with him privately, and there he struck him in the belly so that he died on account of the blood of Asahel his brother.