I respect that. Just tell him he should ask me anything else. But this is one favor I can't give him.

8 seconds sound clip from the The Godfather (1972) movie soundboard.

You can hear this line at 00:30:53 in the Blu-ray version of the movie.

Quote context

[...]

- There you are. 600000 dollars on four hooves. I'll bet Russian czars never paid that kind of dough for a single horse. Khartoum.

- I'm not gonna race him, though. I'm gonna put him out to stud.

- Beautiful.

- Thanks, Tony.

- You're welcome.

- Come on.

- Let's get something to eat.

- Mr. Corleone is Johnny's godfather. To the Italian people, that's a very religious sacred, close relationship.

- I respect that. Just tell him he should ask me anything else. But this is one favor I can't give him.

- He never asks a second favor when he's been refused the first. Understood?

- You don't understand. Johnny Fontane never gets that movie.

- That part is perfect for him. It'll make him a big star.

- I'm gonna run him out of the business. And let me tell you why.

[...]