"Hey, Castiel, I'm praying again...
I really need to know where you've been.
Sammy's a mess, and Kevin is gone,
And it's getting harder to carry on.
Cas, you're forgiven, I promise, I swear—
Please, you need to know that I care.
Please come back, give us another try;
You're alive, and for now, so am I.
In Purgatory, I never meant to leave you behind,
I felt your absence in my heart and mind.
On Earth without you was worse than hell;
I think I love you, Castiel.
So I'm begging, man, please come back.
I've loved you since I saw you from the rack.
Don't be gone forever, please,
You have me praying on my knees."