I had, at first thought this song was about Jesus etc, but now I listen to it and instead see it as perhaps a song about depression "Don't you know that I'll be around to guide you. Through your weakest moments to leave them behind you" Or then later more connotations ("The sirens inside you waiting to step forward") indicating an accident as many previously stated. Suicide perhaps? "The streets outside your window overflooded. People staring they know you've been broken. Repeatedly reminded by the looks on their faces. Ignore them tonight and you'll be alright" I'm sure many of you know of the prejudice in the public mind, whether secretly or not of suicide. "Ignore them" Tell's me this is what Jose or whoever is saying these words as its all the person can do and also the line "We'll cast some light and you'll be alright for now" seems to indicate that the narrator is once again telling them to let the problem whatever it is to run through, it takes time. As depression does indeed take time. Sorry I'm fairly lazy when it comes to explaining myself, but I love this song so much I just thought I'd share in brief what I picked up. Not that anyone other than the musicians meaning matters that much as its generally such a subjective topic anyway.