- It was through you this horror came into existence.
- It's true. It's true.

8 seconds sound clip from the The Mummy (1932) movie soundboard.

You can hear this line at 00:40:20.286 in the Blu-ray version of the movie.

Quote context

[...]

- The Nubian!

- The ancient blood.

- So you have made him your slave.

- If I could get my hands on you, I'd break your dried flesh to pieces. But your power is too strong.

- This is the evil force that has been attacking her.

- Burn the scroll, man. Burn it!

- It was through you this horror came into existence.

- It's true. It's true.

- Your father destroyed the scroll, knowing that it would cost him his life.

- What's that?

- Isis, the Egyptian symbol of life. I meant it for your father.

- What good could that old charm have done him?

- I tell you, the doctors say it's a plain case of heart failure.

[...]