Sorry you have to sleep so far underground, but we can't take any chances.
9 seconds sound clip from the Dune (1984) movie soundboard.
You can hear this line at 01:25:00 in the Blu-ray version of the movie.
Quote context
[...]
- A dual alliance, yes. But not with the Emperor.
- Then let water be a bond between us.
- The Baron has sworn to destroy the House of Atreides and steal the ducal ring for himself.
- Sorry you have to sleep so far underground, but we can't take any chances.
- One must have more than that to hold Arrakis against our many enemies.
- Paul, if anything should happen to me...
[...]