- Will you forget me and be happy when I'm in the earth?
- Never. Never.

7 seconds sound clip from the Wuthering Heights (1939)) classic radio play.

You can hear this line at 00:48:57 in the radio play.

Quote context

[...]

- Oh, how strong you look, Heathcliff.

- How many years do you think you'll live on... after me?

- Cathy. Oh, my life, my soul.

- Oh, my darling, don't let me go. Oh, if only I could hold you till we were both dead.

- Please, please don't speak of death.

- Will you forget me and be happy when I'm in the earth?

- Never. Never.

- Will you say of me, 'This is the grave of Catherine Earnshaw, I loved her long ago and wept to lose her... but all has passed'?

- I could as soon forget you as my own life.

- If you die, Cathy... if you die... there'll be no peace for me... ever.

- Poor Heathcliff.

[...]