Prophet Reborn — Diane M. Johnson

Failed satanic high priest Lucas seeks redemption for his sins in a Christian commune. The day comes when the commune leader learns of Lucas' past as well as his connection to a celebrity faith healer who is rumored to be an atheist. Lucas must now prove his spiritual worth in order to remain a member of the commune. In order to save himself, he must save someone else, but his warped sense of right and wrong puts the faith healer and his family in mortal danger.