2 Samuel 11:18-21

18Then Joab sent and reported to David all the events of the war. 19He charged the messenger, saying, “When you have finished telling all the events of the war to the king, 20and if it happens that the king’s wrath rises and he says to you, ‘Why did you go so near to the city to fight? Did you not know that they would shoot from the wall? 21Who 1struck down Abimelech the son of Jerubbesheth? Did not a woman throw an upper millstone on him from the wall so that he died at Thebez? Why did you go so near the wall?’--then you shall say, ‘Your servant Uriah the Hittite is dead also.’”