Don't worry. The situation is under control.
4 seconds sound clip from the Star Wars: Episode III - Revenge of the Sith movie soundboard.
You can hear this line at 01:24:40 in the Blu-ray version of the movie.
Quote context
[...]
- Master Skywalker. There are too many of them. What are we going to do?
- The chancellor's office indicated Master Anakin returned to the Jedi temple.
- Don't worry. I'm sure he'll be all right.
- There's been a rebellion, sir.
- Don't worry. The situation is under control.
- I'm sorry, sir. It's time for you to leave.
- Get him!
- No! (2)
- Don't worry about him. Let him go.
- All these Wookies are dead. Move to the east.
[...]