- Where did all this come from?
- The library.

3 seconds sound clip from the Matilda (1996) movie soundboard.

You can hear this line at 00:07:41.361 in the Blu-ray version of the movie.

Quote context

[...]

- Mrs. Phelps, who had been watching her with fascination for the past few weeks, offered Matilda some valuable library information.

- You know, you could have your very own library card. And then you could take books home and you wouldn't have to walk here every day. You could take as many as you like.

- That would be wonderful.

- So Matilda's strong, young mind continued to grow, nurtured by the voices of all those authors who had sent their books out into the world like ships onto the sea.

- These books gave Matilda a hopeful and comforting message: You are not alone.

- Any packages come today?

- Where did all this come from?

- The library.

- The library? You've never set foot in a library. You're only 4 years old.

- Six and a half.

- You're four.

- Six and a half.

- If you were six and a half, you'd be in school already.

- I want to be in school. I told you I was supposed to start school in September. You wouldn't listen.

- Get up. Get up! Get out here. Give me that book.

[...]