What we do to ourselves, we do to Him.

3 seconds sound clip from the Monty Python's The Meaning of Life movie soundboard.

You can hear this line at 00:31:30.902 in the Blu-ray version of the movie.

Quote context

[...]

- Speak up!

- I can't keep you all here any longer!

- God has blessed us so much I can't afford to feed you anymore.

- Couldn't you have your balls cut off?

- It's not as simple as that. God knows all. He'd see through such a cheap trick.

- What we do to ourselves, we do to Him.

- You could have had them pulled off in an accident.

- No. Children, I know you're trying to help, but believe me, me mind's made up. I've given this long and careful thought, and it has to be medical experiments for the lot of you.

- Look at them. Bloody Catholics. Filling the bloody world up with bloody people they can't afford to bloody feed.

- What are we, dear?

- Protestant, and fiercely proud of it.

[...]