Did all these concerns in which the bourgeois was engaged really need external hallowing? They contained their own built-in standards, and the bourgeois was unwilling to recognize any other. If religion was to signify anything in his life, it would have to connect with that life itself, exalt the motives which determined it, not only tolerate them or approve them from a distance, but penetrate them and model itself on the very special morality which governed it.

p. 153 - The Bourgeois: Catholicism vs. Capitalism in Eighteenth-Century France (1927)