She cared for him while he lived and she's nursing him while he sleeps.
18 seconds sound clip from the The Cowboys (1972) movie soundboard.
You can hear this line at 01:54:06 in the Blu-ray version of the movie.
Quote context
[...]
- I want you to see that these boys all get home.
- I will.
- I'm proud of ya. All of ya. Every man wants his children to be better than he was. You are.
- The prairie was like a mother to Mr. Andersen. He belonged to her.
- She cared for him while he lived and she's nursing him while he sleeps.
- What?
- We didn't want to do it this way, but we knew you wouldn't give 'em to us.
- So, we're gonna get the herd back and take it on to Belle Fourche.
- You're gonna get yourselves killed.
[...]