To guide me. To protect me. After I was born, everyone wanted to hurt or use me. Even Sam and Dean. But not you.

[ Jack obviously forgave them for that and he understood completely, he made saving Mary from the other world one of his primary goals when he separated from his family to get better at all of this. It was his fault, albeit from the womb, that it happened in the first place. And he doesn't regret going to the other world and taking everyone who wanted to leave away from it. He doesn't regret killing Michael and sparing them, even if it did take away his soul. He did it to save people. ]

I try to do as much good as I can, but I make mistakes. I'm ... going to do my best, I promise.