§ II. On Vain Observance

335. • Vain observance is superstition which employs means neither proportioned nor instituted by God for obtaining a certain effect.

It is of three kinds, namely: 1° Notory art, or the art of acquiring knowledge without labor. 2° Art of healings, or the art of healing by various signs or sacred things. 3° Observance of events, by which from consideration of some fortuitous event it is conjectured that something favorable or unfavorable will be in the future.¹

Principles. - I. Vain observance is a grave sin, because it attributes divine honor to a creature, while it expects from it what must be expected from God alone; and because it rests upon an implicit pact with a demon. Yet it can often be venial from imperfection of the act, from simplicity, from some ignorance, or from timidity, as happens especially among the uneducated in the observance of events.²

II. Vain observance is discerned especially: 1° from the insufficiency of the cause for naturally producing the effect; 2° from the joining of a vain or false circumstance as if necessarily required; 3° from the infallibility which is attributed to means in no way infallible.³

III. In doubt whether effects proceed from a natural cause or from a demon, they can be attributed to the powers of nature; and therefore it is licit to procure them, because it is not established that the thing is evil. Yet Doctors counsel a previous protestation against any intervention of a demon. - But in doubt whether effects are produced by a demon or by God, if there is present a certain probability that they cannot proceed from a natural cause, they are to be attributed to the demon, unless the sanctity of the one working or other clear signs persuade the contrary, because it is rash to think that miracles are always occurring. Hence it is not then licit to try whether the effect is going to follow or not. - St. Alph.,¹ St. Thom.,² and others commonly.

336. You will resolve. - 1° Those are guilty of superstition who wear ligatures marked with certain characters; who invoke certain unknown names, or employ a certain number of crosses or prayers for healing wounds, for rendering themselves invulnerable, ... etc.²

2° Likewise those who wear certain prayers, expecting an effect altogether infallible from them. - Yet those are not to be blamed, indeed are very much to be praised, who wear pious medals, sacred images, or Relics of Saints, hoping that they will specially obtain divine help for themselves.³

3° Likewise those are guilty of superstition who regard certain days as favorable and others as unfavorable, so that they direct their actions from this; or who for expelling diseases require herbs gathered on such a feast, ... etc.⁴

4° But it is not superstitious to observe the moon or times more suitable for gathering herbs, cutting trees, etc.; ... nor to wear sacred things or words of Sacred Scripture for the honor of God or the Saints and for imploring their help. Likewise neither to recite a certain number of prayers, nor to do all those things which can increase devotion, provided that an infallible power is not attributed to them.⁵

5° Nor is it in any way superstitious, indeed it is very religious and pious, to recite novena prayers, or to repeat prayers so many times in worship of Our Lord, or of the Blessed Virgin, or of some Saint, provided that an infallible power is not attached to such a number, to a certain day, or to a fixed time.⁷