Do what I say.
3 seconds sound clip from the The Magnificent Seven (1960) movie soundboard.
You can hear this line at 01:44:29 in the Blu-ray version of the movie.
Quote context
[...]
- You'll be dead. All of you! Like that! If that's what you want.
- Things are turned around now, uh? You're wondering how.
- You should not be surprised.
- My good friend Sotero, he arranged to let me come in. Understand?
- Well, anyway... to business!
- I could kill you all. You agree?
[...]