"
She's been here long enough to see that I'm no saint by now
Every mornin' I wake surprised to find her still around
The love that she give to me could be no truer sign
Every now and then angels fall sometimes
He knows that she knows that he isn't a Saint, but she doesn't leave him ("She's been here long enough to see that I'm no saint by now/Every morning I wake up surprised to find her still around"). But her true devotion gives him the faith. She fell in love with him and him alone ("Angels fall sometimes")