Sam Winchester: Does any of this feel right to you?!
Dean Winchester: It doesn't matter how we feel! You know what? Stay. Stay. But somebody's gotta be the grownup here.
Sam Winchester: Yeah, well, someone has to keep fighting for Jack.
Dean Winchester: He knows what he signed up for!
Sam Winchester: Last I checked, we don't give up on family.
Dean Winchester: Jack's not family! I know how you feel about the kid, okay. I care for him, too. I do. But he's not like you. He's not like Cas. He's just not.
Jack: I'm... I'm ready.
Dean Winchester: So that's how it's gonna be? You give me the silent treatment?
Sam Winchester: I'm not sure what you want me to say.
Dean Winchester: That you get it. Like, I said, killing Amara, Jack dying... That's the only way.
Sam Winchester: "The only way. Our one shot, our last chance." You ever get tired of saying stuff like that?
Dean Winchester: We don't have to like it, alright, but you and me, we gotta get it done.
Castiel: My name is, um... Well, my name's not important. I do know what blind faith is. I used to just follow orders without question, and I did some pretty terrible things. I would never look beyond the plan. And then, of course, when it all came crashing down, I found myself lost. I didn't know what my purpose was anymore. And then one day, something changed, something amazing. I... I guess I found a family, and I became a father. And in that, I rediscovered my faith. I rediscovered who I am.
(Castiel is thinking about going to investigate a potential case with Jack...)
Dean Winchester: Just get out there, you know, stay busy.
Castiel: With a murder investigation?
Dean Winchester: Yeah.
Sam Winchester: Dean's not wrong. And, look, this case, uh, maybe you can help.
Dean Winchester: Alright, well, you guys go "Highway to Heaven" that b*tch.
Jack: I'll get my suit. Can we wear matching ties?
Castiel: Yeah. Blue's a good color on you.
Sam Winchester: There's gotta be something, some way. Whatever it is, I'll do it. Don't, Dean. I'm not gonna let you go to hell.
Dean Winchester: Yes, you are! Yes, you are. I'm sorry. I mean, this was all my fault. I know that. But what you're doing is not gonna save me. It's only gonna kill you.
Sam Winchester: Then what am I supposed to do?
Dean Winchester: Keep fighting. Take care of my wheels. Sam, remember what Dad taught you. Okay? And remember what I taught you.
Sam Winchester: You know, if this doesn't, uh... If this doesn't go the way we want...
Dean Winchester: No, no, no, no, no, no.
Sam Winchester: "No" what?
Dean Winchester: You're not gonna bust out the misty goodbye speech, okay? And if this is my last day on earth, I do not want it to be socially awkward. You know what I do want?
(Dean turns on the music)
Sam Winchester: Bon Jovi?
Dean Winchester: Bon Jovi rocks... on occasion.
(Sam and Dean sing "Wanted dead or alive" by Bon Jovi)
Dean Winchester: Sam, we are not gonna make the same mistake all over again.
Sam Winchester: You said that, but what does that mean?
Dean Winchester: Don't you see a pattern here? Dad's deal, my deal, now this. Every time one of us is up the creek, the other's begging to sell their soul. That's all this is, man. Ruby's just jerking your chain down the road. You know what it's paved with, and you know where it's going.
Sam Winchester: Dean. What are you afraid is gonna happen? This is me, I can handle it. And if it'll save you...
Dean Winchester: Why even risk it?
Sam Winchester: Because you're my brother. Because you did the same thing for me.
Dean Winchester: I know. And look how that turned out. All I'm saying... Sammy, all I'm saying is that you're my weak spot. You are. And I'm yours.
Sam Winchester: No, you don't mean that. We're family.
Dean Winchester: I know. And those evil sons of b*tches know it too. I mean, what we'll do for each other, you know, how far we'll go. They're using it against us.
Sam Winchester: So we just stop looking out for each other?
Dean Winchester: No, we stop being martyrs. Man, we stop spreading it for these demons. We take this knife and we go after Lilith our way. The way Dad taught us to. And if we go down, then, uh... then we go down swinging. What do you think?
Sam Winchester: I think you totally should have been jamming "Eye of the Tiger" right there.
Dean Winchester: Oh, bite me. You know, I totally rehearsed that speech too.
Rufus Turner: Because that's the job, kid. Even if you manage to scrape out of this one... there's just gonna be something else down the road. Folks like us... there ain't no happy ending. We all got it coming.
Dean Winchester: Well, ain't you a bucket of sunshine.
Rufus Turner: I'm what you've got to look forward to if you survive. Which you won't.