Religion in a Time of Plague

But religion in a time of plague could not be the religion of every day. While God might accept and even desire that the soul should take its ease and rejoice in happier times, in periods of extreme calamity He laid extreme demands on it. Thus today God had vouchsafed to His creatures an ordeal such that they must acquire and practice the greatest of all virtues: that of the All or Nothing.

Albert Camus, The Plague, tr. Stuart Gilbert.