They're going to execute Master Luke and, if we're not careful, us, too.
3 seconds sound clip from the Star Wars: Episode VI - Return of the Jedi movie soundboard.
You can hear this line at 00:30:58.674 in the Blu-ray version of the movie.
Quote context
[...]
- There's nothing to see. I used to live here, you know.
- You're going to die here, you know. Convenient.
- Just stick close to Chewie and Lando.
- I've taken care of everything.
- R2, what are you doing here? Well, I can see you're serving drinks, but this place is dangerous.
- They're going to execute Master Luke and, if we're not careful, us, too.
- I wish I had your confidence.
- Victims of the almighty Sarlacc, His Excellency hopes that you will die honorably.
- But should any of you wish to beg for mercy, the great Jabba the Hutt will now listen to your pleas.
- 3PO, you tell that slimy piece of worm-ridden filth he'll get no such pleasure from us! Right?
[...]