Castiel quotes from Supernatural

Castiel

Sam, it's me.

Sam

Cas? Why?

Castiel

I wanted to be of service to the fight. And only Lucifer can beat her.

Sam

You chose this? You have to fight, Cas! Eject him now!

Castiel

I can't! It's taking all my strength to keep him from killing you. And besides, we need him!

Sam

No Cas, we don't. We'll find another way to stop Amara!

Castiel

We need him to save Dean.

Dean

He's an angel.

Mary

Come again?

Dean

Angel. With a capital 'A'. You know, wings, harp.

Castiel

No, I don't have a harp.

Mary

Is that a..a computer?

Castiel

Yes. I don't trust them.

Castiel

This must be difficult for you. I remember my first moments on Earth. It was jarring.

Mary

One word for it. I grew up with Hunters. I've heard of people coming back from the dead before. But to actually do it... after 30 years. A lot's changed [She looks around] A lot.