Malleus Maleficarum

Here beginneth auspiciously the first part of this work. Question the First.

Whether the belief that there are such beings as witches is so essential a part of the Catholic faith that obstinately to maintain the opposite opinion manifestly savours of heresy. And it is argued that a firm belief in witches is not a Catholic doctrine: see chapter 26, question 5, of the work of Episcopus. Whoever believes that any creature can be changed for the better or the worse, or transformed into another kind or likeness, except by the Creator of all things, is worse than a pagan and a heretic. And so when they report such things are done by witches it is not Catholic, but plainly heretical, to maintain this opinion.

Moreover, no operation of witchcraft has a permanent effect among us. And this is the proof thereof: For if it were so, it would be effected by the operation of demons. But to maintain that the devil has power to change human bodies or to do them permanent harm does not seem in accordance with the teaching of the Church. For in this way they could destroy the whole world, and bring it to utter confusion.

Moreover, every alteration that takes place in a human body⁠—for example, a state of health or a state of sickness⁠—can be brought down to a question of natural causes, as Aristotle has shown in his 7th book of Physics. And the greatest of these is the influence of the stars. But the devils cannot interfere with the stars. This is the opinion of Dionysius in his epistle to S. Polycarp. For this alone God can do.

Answer. Here are three heretical errors which must be met, and when they have been disproved the truth will be plain. For certain writers, pretending to base their opinion upon the words of S. Thomas (IV, 24) when he treats of impediments brought about by magic charms, have tried to maintain that there is not such a thing as magic, that it only exists in the imagination of those men who ascribe natural effects, the cause whereof are not known, to witchcraft and spells. There are others who acknowledge indeed that witches exist, but they declare that the influence of magic and the effects of charms are purely imaginary and phantasmical. A third class of writers maintain that the effects said to be wrought by magic spells are altogether illusory and fanciful, although it may be that the devil does really lend his aid to some witch.

All this is borne out of the commentators upon the Psalm, Qui timent te uidebunt me.129 There is a great power in the eyes, and this appears even in natural things. For if a wolf see a man first, the man is struck dumb. Moreover, if a basilisk see a man first its look is fatal; but if he see it first he may be able to kill it; and the reason why the basilisk is able to kill a man by its gaze is because when it sees him, owing to its anger a certain terrible poison is set in motion throughout its body, and this it can dart from its eyes, thus injecting the atmosphere with deadly venom. And thus the man breathes in the air which it has infected and is stupefied and dies. But when the beast is first seen by the man, in a case when the man wishes to kill the basilisk, he furnishes himself with mirrors, and the beast seeing itself in the mirrors darts out poison towards it reflection, but the poison recoils and the animal dies. It does not seem plain, however, why the man who thus kills the basilisk should not die too, and we can only conclude that this is on account of some reason not clearly understood.

Now the Theologians have ascribed to them certain qualities, as that they are unclean spirits, yet not by very nature unclean. For according to Dionysius there is in them a natural madness, a rabid concupiscence, a wanton fancy, as is seen from their spiritual sins of pride, envy, and wrath. For this reason they are the enemies of the human race: rational in mind, but reasoning without words; subtle in wickedness, eager to hurt; ever fertile in fresh deceptions, they change the perceptions and befoul the emotions of men, they confound the watchful, and in dreams disturb the sleeping; they bring diseases, stir up tempests, disguise themselves as angels of light, bear Hell always about them; from witches they usurp to themselves the worship of God, and by this means magic spells are made; they seek to get a mastery over the good, and molest them to the most of their power; to the elect they are given as a temptation, and always they lie in wait for the destruction of men.

And although they have a thousand ways of doing harm, and have tried ever since their downfall to bring about schisms in the Church, to disable charity, to infect with the gall of envy the sweetness of the acts of the Saints, and in every way to subvert and perturb the human race; yet their power remains confined to the privy parts and the navel. See Job 41. For through the wantonness of the flesh they have much power over men; and in men the source of wantonness lies in the privy parts, since it is from them that the semen falls, just as in women it falls from the navel.

But in the East the following remedy is used for such delusions. For we have learned much of this matter from the Knights of the Order of S. John of Jerusalem in Rhodes; and especially this case which happened in the city of Salamis in the kingdom of Cyprus. For that is a seaport, and once when a vessel was being laden with merchandise suitable for a ship which is sailing into foreign parts, and all her company were providing themselves with victuals, one of them, a strong young man, went to the house of a woman standing outside the city on the seashore, and asked her if she had any eggs to sell. The woman, seeing that he was a strong young man, and a merchant far away from his own country, thought that on that account the people of the city would feel less suspicion if he were to be lost, and said to him: “Wait a little, and I will get you all that you want.” And when she went in and shut the door and kept him waiting, the young man outside began to call out to her to hurry, lest he should miss the ship. Then the woman brought some eggs and gave them to the young man, and told him to hurry back to the ship in case he should miss it.