" The female archangel leaned back in her chair. 'I woke to the sound of something tapping against my window. I assumed it to be a trapped bird and got up to release it.'
The image should’ve been incongruous with Michaela’s selfish beauty, but there was a powerful sense of truth in her words. Perhaps, to be 'human' in her eyes, you had to have wings. "

― Nalini Singh , Angels' Blood (Guild Hunter, #1)