Why have you despised the Lord and done what is evil in his sight? You have cut down Uriah the Hittite with the sword; his wife you took as your own, and him you killed with the sword of the Ammonites.
because David had done what was right in the sight of the Lord and did not disobey any of his commands as long as he lived, except in the case of Uriah the Hittite.
David asked Ahimelech the Hittite, and Abishai, son of Zeruiah and brother of Joab, “Who will go down into the camp with me to Saul?” Abishai replied, “I will.”