- We have him in a padded cell for his own safety.
- Is that really necessary?
- We cannot possibly afford to take any chances. He may do himself a serious injury.

10 seconds sound clip from the The Mummy (1959) movie soundboard.

You can hear this line at 00:23:36.125 in the Blu-ray version of the movie.

Quote context

[...]

- The contents of the box?

- Relics, Officer. Egyptian relics. Nothing more.

- I'm very sorry, Mr Banning. I simply cannot explain it. First, we have this recovery after three years, and now this.

- I've never known him so violent.

- He seems to have a persecution mania. He... He thinks there's somebody who wants to kill him.

- When did it start?

- Yesterday evening.

- There's... There's nothing I can do I suppose.

- Nothing whatever, I'm afraid.

- We have him in a padded cell for his own safety.

- Is that really necessary?

- We cannot possibly afford to take any chances. He may do himself a serious injury.

- You see, with this persecution complex, he's quite liable to take his own life in order to cheat whoever he thinks is after him. It's quite common.

- But what could have put him in this state of mind?

- As far as I know, he hasn't an enemy in the world.

- Great Karnak, god of all light and darkness, hear this prayer from the humblest of your servants.

[...]