You said that last week, and it hasn't come yet.
2 seconds sound clip from the The Invisible Man (1933) movie soundboard.
You can hear this line at 00:13:30.952 in the Blu-ray version of the movie.
Quote context
[...]
- There must be a way back. God knows there's a way back.
- If only they'd leave me alone...!
- Look here, mister. We can't have this no more.
- I'm expecting some money, Mr. Hall. I'll pay you directly it comes.
- You said that last week, and it hasn't come yet.
- I came here for quiet and secrecy. I'm carrying out a difficult experiment.
- I must be left alone. It's vital. It's life and death that I should be left alone.
- I understand all right. You don't pay.
- And what's more, you're driving folks away from our house.
[...]