Chapter — Sabetti-Barrett, Compendium of Moral Theology
Chapter I. On Vain Usurpation of the Name of God and Blasphemy
The most holy name of God is said to be usurped in vain when it is assumed without reasonable cause or without due reverence. But this can happen in many ways, for example, from impatience against creatures; from admiration by way of ordinary exclamation; or also superfluously by way of interjection, as from mere formula or custom.
But blasphemy is speech against God by way of insult. This speech can be made not only by words, but also by exterior signs, for example, by gestures or by some indecent action. In whatever way it is made, if it is insulting toward God, it contains in itself the whole malice of blasphemy; if, however, it is a question of reservation or of other penalties inflicted for blasphemy, only oral blasphemy is properly understood.
Blasphemy is distinguished in three ways, namely: 1st, direct or indirect, according as the dishonoring of God is directly and formally intended by the blasphemer, or is not intended in itself, yet is contained in sayings injurious to God which are uttered by him with advertence to the sense which the words contain, with the intention, for example, of jesting or manifesting anger; 2nd, immediate or mediate, according as it immediately affects God himself or only mediately, namely the Saints or sacred things, and in them the sanctity of God which they participate; 3rd, heretical, imprecatory, and merely reproachful, according as it contains heresy, or imprecation, or mere insult.
I Say 1st. To usurp the name of God in vain is indeed always a sin, excluding the case of inadvertence; but of itself it does not exceed venial sin. The reason of the first is taken both from the law of nature, which openly prohibits usurpation of this kind, and from positive law, for in Ecclus. xxiii, 10, it is said: "Let not the naming of God be continual in thy mouth." But the reason of the second is that, since that irreverence is not toward the very person of God, it is not apprehended as something grave, as is clear from the common interpretation of theologians and the sense of the faithful. - I said of itself because it can become mortal by reason of contempt, or of anger against God; for then it is judged to participate in the malice of blasphemy. Hence:
1st. Those expressions employed among our people, "by God" or "God damn," of themselves contain only venial malice, because they are reduced to vain usurpation of the name of God.
2nd. The same must be said, with proportion observed, concerning the useless usurpation of the names of Saints and words of Sacred Scripture. But to utter the name of the demon uselessly and frequently tastes only of some indecency.
3rd. To utter the most holy name Jesus with anger, and with eyes turned upward to heaven, or in such a way that from the circumstances contempt appears to be present, is a grave sin, because it contains the malice of blasphemy, concerning which it will be spoken at once.
I Say 2nd. Any formal and deliberate blasphemy, whether it is direct or indirect, immediate or mediate, is a mortal sin from its whole genus. The reason is that the malice of insult is taken from the excellence of the person to whom it is inflicted; and since in this case it is infinite, blasphemy always and by its nature has a certain infinity, and therefore will always be a mortal sin. - I said 1st, formal and deliberate, because sin can become venial from imperfection of the act. - I said 2nd, whether direct or indirect, because although the indirect voluntary is less intense, if you attend to the degree, nevertheless if you attend to the theological species of the sin, it does not differ from the direct. - I said 3rd, whether immediate or mediate; for St. Thomas says: "Just as God is praised in his Saints insofar as the works which God effects in the Saints are praised, so also blasphemy which is made against the Saints, consequently redounds against God." - Cf. St. Thom. 2-2, q. 13, art. 1 and 3.
I Say 3rd. Words are to be held as blasphemous of themselves which, from common apprehension, or the usage of the country or region, or from a derisive or angry manner of speaking, or other circumstances, contain dishonoring of God and from common apprehension are reputed as blasphemous, although of themselves they do not properly sound blasphemy. The reason is that words and formulas of speaking do not have efficacy merely from grammatical force, but also from the sense attached to them by common usage and estimation. - Cf. Reuter, n. 442. - Kenrick, tract. 3, nn. 37 and following.
Questions
Question 1. Is it necessarily to be opened in confession whether the blasphemy was direct or indirect, immediate or mediate?
Response. Negatively, probably, for just as for blasphemy to be direct is only an aggravating circumstance, so to be mediate is only a diminishing one, but the specific malice is the same in either case. But if the blasphemy was heretical, that must certainly be opened, because then besides the virtue of religion, faith is injured. - Cf. Baller., note (c), p. 291, and note (a), p. 293.
Question 2. Is it blasphemy to curse creatures?
Response. It is certainly blasphemy to curse creatures with relation to God, for example, rain or winds, as commanded by God, or with the word God added; likewise to curse a creature which of itself has a special relation to God, for example, our soul, the Catholic faith, heaven, and similar things. But one must speak otherwise if indignation is directed toward creatures without relation to God. Wherefore that formula accustomed to be employed by our people, "God damn your soul," whether "to hell" is added or not, of itself is blasphemous. Indeed, besides the malice of blasphemy it also contains another specific malice against charity. I said of itself, for often each malice is lacking, because the soul is not usurped as a creature in which divine goodness shines forth in a special way, and because there is not an affection or desire of harming one's neighbor. - Cf. St. Alphonsus, n. 128. - Kenrick, n. 44.
You Will Resolve. It is greatly to be commended to the faithful that they associate themselves with those Sodalities which in a special way turn members away from blasphemy and other sinful modes of speaking of this kind, such as, for example, is the Society named from the Most Holy Name.