Whether observances directed to the purpose of fortune-telling are unlawful?
Objection 1: It would seem that observances directed to the purpose of fortune-telling are not unlawful. Sickness is one of the misfortunes that occur to man. Now sickness in man is preceded by certain symptoms, which the physician observes. Therefore it seems not unlawful to observe such like signs.
Objection 2: Further, it is unreasonable to deny that which nearly everybody experiences. Now nearly everyone experiences that certain times, or places, hearing of certain words meetings of men or animals, uncanny or ungainly actions, are presages of good or evil to come. Therefore it seems not unlawful to observe these things.
Objection 3: Further, human actions and occurrences are disposed by divine providence in a certain order: and this order seems to require that precedent events should be signs of subsequent occurrences: wherefore, according to the Apostle ( 1 Cor. 10:6 ), the things that happened to the fathers of old are signs of those that take place in our time. Now it is not unlawful to observe the order that proceeds from divine providence. Therefore it is seemingly not unlawful to observe these presages.
On the contrary, Augustine says (De Doctr. Christ. ii, 20) that "a thousand vain observances are comprised under the head of compacts entered into with the demons: for instance, the twitching of a limb; a stone, a dog, or a boy coming between friends walking together; kicking the door-post when anyone passes in front of one's house; to go back to bed if you happen to sneeze while putting on your shoes; to return home if you trip when going forth; when the rats have gnawed a hole in your clothes, to fear superstitiously a future evil rather than to regret the actual damage."
I answer that, Men attend to all these observances, not as causes but as signs of future events, good or evil. Nor do they observe them as signs given by God, since these signs are brought forward, not on divine authority, but rather by human vanity with the cooperation of the malice of the demons, who strive to entangle men's minds with such like trifles. Accordingly it is evident that all these observances are superstitious and unlawful: they are apparently remains of idolatry, which authorized the observance of auguries, of lucky and unlucky days which is allied to divination by the stars, in respect of which one day differentiated from another: except that these observances are devoid of reason and art, wherefore they are yet more vain and superstitious.
Reply to Objection 1: The causes of sickness are seated in us, and they produce certain signs of sickness to come, which physicians lawfully observe. Wherefore it is not unlawful to consider a presage of future events as proceeding from its cause; as when a slave fears a flogging when he sees his master's anger. Possibly the same might be said if one were to fear for child lest it take harm from the evil eye, of which we have spoken in the FP, Q[117], A[3], ad 2. But this does not apply to this kind of observances.
Reply to Objection 2: That men have at first experienced a certain degree of truth in these observances is due to chance. But afterwards when a man begins to entangle his mind with observances of this kind, many things occur in connection with them through the trickery of the demons, "so that men, through being entangled in these observances, become yet more curious, and more and more embroiled in the manifold snares of a pernicious error," as Augustine says (De Doctr. Christ. ii, 23).
Reply to Objection 3: Among the Jewish people of whom Christ was to be born, not only words but also deeds were prophetic, as Augustine states (Contra Faust. iv, 2; xxii, 24). Wherefore it is lawful to apply those deeds to our instruction, as signs given by God. Not all things, however, that occur through divine providence are ordered so as to be signs of the future. Hence the argument does not prove.
Whether it is unlawful to wear divine words at the neck?
Objection 1: It would seem that it is not unlawful to wear divine words at the neck. Divine words are no less efficacious when written than when uttered. But it is lawful to utter sacred words for the purpose of producing certain effects; (for instance, in order to heal the sick), such as the "Our Father" or the "Hail Mary," or in any way whatever to call on the Lord's name, according to Mark 16:17 , 18 "In My name they shall cast out devils, they shall speak with new tongues, they shall take up serpents." Therefore it seems to be lawful to wear sacred words at one's neck, as a remedy for sickness or for any kind of distress.
Objection 2: Further, sacred words are no less efficacious on the human body than on the bodies of serpents and other animals. Now certain incantations are efficacious in checking serpents, or in healing certain other animals: wherefore it is written ( Ps. 57:5 ): "Their madness is according to the likeness of a serpent, like the deaf asp that stoppeth her ears, which will not hear the voice of the charmers, nor of the wizard that charmeth wisely." Therefore it is lawful to wear sacred words as a remedy for men.
Objection 3: Further, God's word is no less holy than the relics of the saints; wherefore Augustine says (Lib. L. Hom. xxvi) that "God's word is of no less account than the Body of Christ." Now it is lawful for one to wear the relics of the saints at one's neck, or to carry them about one in any way for the purpose of self-protection. Therefore it is equally lawful to have recourse to the words of Holy Writ, whether uttered or written, for one's protection.
Objection 4: On the other hand, Chrysostom says (Hom. xliii in Matth.) [*Cf. the Opus Imperfectum in Matthaeum, among St. Chrysostom's works, and falsely ascribed to him]: "Some wear round their necks a passage in writing from the Gospel. Yet is not the Gospel read in church and heard by all every day? How then, if it does a man no good to have the Gospels in his ears, will he find salvation by wearing them round his neck? Moreover, where is the power of the Gospel? In the shapes of the letters or in the understanding of the sense? If in the shapes, you do well to wear them round your neck; if in the understanding, you will then do better to bear them in your heart than to wear them round your neck."
I answer that, In every incantation or wearing of written words, two points seem to demand caution. The first is the thing said or written, because if it is connected with invocation of the demons it is clearly superstitious and unlawful. In like manner it seems that one should beware lest it contain strange words, for fear that they conceal something unlawful. Hence Chrysostom says [*Cf. the Opus Imperfectum in Matthaeum, among St. Chrysostom's works, falsely ascribed to him] that "many now after the example of the Pharisees who enlarged their fringes, invent and write Hebrew names of angels, and fasten them to their persons. Such things seem fearsome to those who do not understand them." Again, one should take care lest it contain anything false, because in that case also the effect could not be ascribed to God, Who does not bear witness to a falsehood.
In the second place, one should beware lest besides the sacred words it contain something vain, for instance certain written characters, except the sign of the Cross; or if hope be placed in the manner of writing or fastening, or in any like vanity, having no connection with reverence for God, because this would be pronounced superstitious: otherwise, however, it is lawful. Hence it is written in the Decretals (XXVI, qu. v, cap. Non liceat Christianis): "In blending together medicinal herbs, it is not lawful to make use of observances or incantations, other than the divine symbol, or the Lord's Prayer, so as to give honor to none but God the Creator of all."
Reply to Objection 1: It is indeed lawful to pronounce divine words, or to invoke the divine name, if one do so with a mind to honor God alone, from Whom the result is expected: but it is unlawful if it be done in connection with any vain observance.
Reply to Objection 2: Even in the case of incantations of serpents or any animals whatever, if the mind attend exclusively to the sacred words and to the divine power, it will not be unlawful. Such like incantations, however, often include unlawful observances, and rely on the demons for their result, especially in the case of serpents, because the serpent was the first instrument employed by the devil in order to deceive man. Hence a gloss on the passage quoted says: "Note that Scripture does not commend everything whence it draws its comparisons, as in the case of the unjust judge who scarcely heard the widow's request."
Reply to Objection 3: The same applies to the wearing of relics, for if they be worn out of confidence in God, and in the saints whose relics they are, it will not be unlawful. But if account were taken in this matter of some vain circumstance (for instance that the casket be three-cornered, or the like, having no bearing on the reverence due to God and the saints), it would be superstitious and unlawful.
Reply to Objection 4: Chrysostom is speaking the case in which more attention is paid the written characters than to the understanding of the words.