No. You let Seton alone. I don't want you going down there. I'll take care of him myself.

7 seconds sound clip from the Dark Command (1940) movie soundboard.

You can hear this line at 01:17:00 in the Blu-ray version of the movie.

Quote context

[...]

- Well, if luck's with us, there's no reason we can't do it. Make a grand tour, including Texas.

- Be sure and make him comfortable on your side of the camp. He needs a good rest.

- In there.

- Let him stew for a while.

- Well, I'm goin' down there now.

- No. You let Seton alone. I don't want you going down there. I'll take care of him myself.

- Give me that gun. (2)

- Wait outside.

- Here. Bob, you were right about Cantrell. We've got to get Mary outta here.

- I'm not blind. I've seen enough since I got here to prove those stories I heard in Lawrence are true.

[...]