see also [Indulgences]; [Infallibility]; [Mass]; [Purgatory].

Door, the open and shut, [429], [430], [435].

see also [Mercy].

Doubt, cause of, [522].

becoming fashionable, [526], [527].

how to be freed from, [526-528].

youth assailed by, [600].

see also [Infidelity].