Aziraphale: Look, I am good. You, I’m afraid, are evil. But people get a choice, y’know? They cannot be truly holy unless they also get the opportunity to be wicked. She is wicked.
Crowley: That only works if you start everyone off equal. You can’t start someone off like that and expect her to do as well as someone born in a castle.
Aziraphale: Ah, but no, no, that’s the good bit. The lower you start, the more opportunities you have. So Elbeth here has all the opportunities because she’s so poor.
Crowley: That’s lunacy.
Aziraphale: No, that’s ineffable.