"I heard that you said god's love towards the mundane shows no preference. No matter if he's an ordinary folk, a sorcerer, or even a vampire, as long as he follows the Canon, as long as he behaves himself, he is regarded as a loyal believer, and he can be saved." said Lucien calmly, like he was a scholar here for a theology discussion.
Lucien did not strictly follow the theological doctrine, justification by faith alone, as the Saint Truth was still different from the religion on the Earth. If Lucien just copied everything and used them here, it would be a big joke in Richard's eyes.
Therefore, Lucien further developed the content and meaning of justification by faith alone, and gave it a more comprehensive religious context.