2 Samuel 11:25
25When the messenger completed his report of the battle, David got angry at Joab. He vented it on the messenger: "Why did you get so close to the city? Didn't you know you'd be attacked from the wall? Didn't you remember how Abimelech son of Jerub-Besheth got killed? Wasn't it a woman who dropped a millstone on him from the wall and crushed him at Thebez? Why did you go close to the wall!"
"By the way," said Joab's messenger, "your servant Uriah the Hittite is dead."
Then David told the messenger, "Oh. I see. Tell Joab, 'Don't trouble yourself over this. War kills—sometimes one, sometimes another—you never know who's next. Redouble your assault on the city and destroy it.' Encourage Joab."