Raphael said, "In Elizabeth's case, she had been misguided and had lost her path. You did too, Calhoun, but you changed in Madeline's presence. Your values are more humane, or should I say that the traits of your mother that had disappeared have appeared again. At some point, we are all put through trials, and sometimes it doesn't matter where we started but only the end matters."
He had always kept a close watch on Calhoun when he was a demon and even after he had gone back to Heaven. He had noticed the subtle changes in Calhoun while some of his traits continued to persist.
Everyone could change. Most of the mortals often didn't go to the depth of the things, unlike the angels and the archangels in Heaven, who looked beyond the person's character.
"I would have never guessed that you were an archangel," chuckled Calhoun, and Raphael smiled.