One of the most chilling ending lines of any movie I've seen. From "The Kingdom."
Leavitt: Fleury. Tell me what you whispered to Janet, in the briefing, to get her to stop crying about Fran, you know, before all this, before we even got airborne. What'd you say to her?
Iraqi Aunt: Tell me, what did your grandfather whisper in your ear before he died?
Leavitt: You remember?
Fleury: I told her we were gonna kill 'em all.
15-Year-Old Iraqi Grandson: Don't fear them, my child. We are going to kill them all.