Mister, when I give my word, I keep it.
4 seconds sound clip from the Hondo (1953) movie soundboard.
You can hear this line at 01:07:16 in the Blu-ray version of the movie.
Quote context
[...]
- But why?
- Surely a word given to an Indian desperado wouldn't be...
- Mister, when I give my word, I keep it.
- So you better gather up what settlers you have and hightail it out of here.
- Sir, I have my orders, and these orders will be executed.
- Ma'am.
- Prepare to mount. Mount. Forward, ho!
[...]