The doctrine of redemption is founded on a mere pecuniary idea corresponding to that of a debt which another person might pay; and as this pecuniary idea corresponds again with the system of second redemption, obtained through the means of money given to the Church for pardons, the probability is that the same persons fabricated both the one and the other of those theories; and that, in truth there is no such thing as redemption — that it is fabulous, and that man stands in the same relative condition with his Maker as he ever did stand since man existed, and that it is his greatest consolation to think so.

The Age of Reason - Part I (1793)