We have the plague here. I said I'd stand watch against the plague.

4 seconds sound clip from the Isle of the Dead (1945) movie soundboard.

You can hear this line at 00:40:47.779 in the Blu-ray version of the movie.

Quote context

[...]

- What are you going to do, General? Give me a paternal lecture on bringing Thea home early?

- That's hardly the way to talk to a man and woman who may be dead tomorrow.

- Where are you going?

- I'm not sleepy. I'm going out.

- You're going back to your room.

- You know what my troops call me?

- They call you The Watchdog.

- Yes.

- We have the plague here. I said I'd stand watch against the plague.

- But St. Aubyn died, the doctor died. I tried everything, every human remedy.

- And now that you've failed, you think it's some of Kyra's nonsense: the evil spirit, the Vorvolaka.

- I don't know. Perhaps.

- That is stupidity. That is superstition. Let me by, please.

- No. I'm just as unsure as you are. I don't know that this is a contagion of the soul that you carry, a contagion bred of evil, nameless, unearthly.

[...]