David said to the messenger, “This is what you are to say to Joab, ‘Don’t let this thing trouble you, because a sword can kill one person as easily as another. Strengthen your attack against the city, and destroy it.’ Say this to encourage him.”
David asked Ahimelech the Hittite and Abishai, who was Zeruiah’s son and Joab’s brother, “Who will go with me to Saul in the camp?” Abishai answered, “I’ll go with you.”