- So they left.
- And when they left, he came again and every year since.

7 seconds sound clip from the The Magnificent Seven (1960) movie soundboard.

You can hear this line at 00:20:04 in the Blu-ray version of the movie.

Quote context

[...]

- There's this man, Calvera.

- A thief. A murderer.

- He and his men, they steal our food, and then they leave us to starve. Not only that, but our women...

- Wait, wait. Just a minute. If you need protection, why don't you go to the rurales?

- We did. Twice.

- But they can't station men in a small village for... who knows how long?

- So they left.

- And when they left, he came again and every year since.

- And he will do so until he is stopped.

- Sit down. (2)

- We need help. We must buy guns. We know nothing about them. Will you buy guns for us?

- Guns are very expensive and hard to get.

[...]