Sam Childers is a former drug-dealing biker tough guy who found God and became a crusader for hundreds of Sudanese children who've been forced to become soldiers.

William: If we allow ourselves to be full of hate, then they've won. We must not let them take our hearts.
Lynn Childers: Got off your butt, stop your crying, and build it again.
Lynn Childers: [to Sam] You fight for everyone but us.
Sam Childers: But God don't only call the good.I reckon every now and again he calls us sinners, too, and I was about as bad as they come.
Sam Childers: In your actions you give service to the Lord he's not interested in your good thoughts... your good intentions... he wants your hands... your backs... your sweat... your blood to pour into the foundation that will build up his kingdom!
Sam Childers: Why don't you fight the evil in this place your way, and let me fight it mine.
[last lines]
Sam Childers: [guarding orphans] We're staying. Go on, get out of here.
Deng: Are you military?
Sam Childers: Hell no. I just like my guns.
[first lines]
Prison Clerk: [returning his belongings] You ya go.
Sam Childers: You all go fuck yourselves now, okay?
Deng: Sam, there are too many. You can't help them all.
Sam Childers: Well, I can take these ones here.
Sam Childers: Bitch found Jesus.
Donnie: No way. Better him than the milkman, right?
Sam Childers: Not so sure about that.
Pastor Relling: In God's eyes, every man is a brother. And every soul is deserving of your Christian charity.