Sam Winchester: You can stop him, Jack. You can get your power back.

Jack: No, I-I c-can't. I can't beat him. But you can.

Sam Winchester: What?

Jack: I know you can.

Sam Winchester: No, no, no, no, no. Jack. Don't! Jack! Jack!

Jack: I love you. I love all of you. (Jack stabs himself, but Michael!Dean arrives)