Gabriel

"We came to find you because you needed us Sam," he takes her hand in his, still trying to heal Sam, to find some way to pull him back from the precipice. Even with all of the power he'd spindled up on the drive, it won't be enough if Sam isn't willing to fight to stay alive. "Dean called and we answered. We're right here but you have to fight, kiddo. I know you're tired and I know how much it hurts but you can't let go. Not yet."

"Don't leave us. Not when we're finally back together. Please, Sammy. Hang on and we'll take care of you. Just like we've always done for each other."