Of the Grace of Miracles
Of the Grace of Miracles — St. Thomas Aquinas asks: Whether there is a gratuitous grace of working miracles?; Whether the wicked can work miracles?.
We must next consider the grace of miracles, under which head there are two points of inquiry:
Article 1: Whether there is a gratuitous grace of working miracles?
The Apostle (1 Cor. 12:9,10) says that among other gratuitous graces, "to another" is given "the grace of healing . . . to another, the working of miracles."
As stated above (), the Holy Ghost provides sufficiently for the Church in matters profitable unto salvation, to which purpose the gratuitous graces are directed. Now just as the knowledge which a man receives from God needs to be brought to the knowledge of others through the gift of tongues and the grace of the word, so too the word uttered needs to be confirmed in order that it be rendered credible. This is done by the working of miracles, according to Mk. 16:20, "And confirming the word with signs that followed": and reasonably so. For it is natural to man to arrive at the intelligible truth through its sensible effects. Wherefore just as man led by his natural reason is able to arrive at some knowledge of God through His natural effects, so is he brought to a certain degree of supernatural knowledge of the objects of faith by certain supernatural effects which are called miracles. Therefore the working of miracles belongs to a gratuitous grace.
Article 2: Whether the wicked can work miracles?
The Apostle says (1 Cor. 13:2): "If I should have all faith, so that I could remove mountains, and have not charity, I am nothing." Now whosoever has not charity is wicked, because "this gift alone of the Holy Ghost distinguishes the children of the kingdom from the children of perdition," as Augustine says (De Trin. xv, 18). Therefore it would seem that even the wicked can work miracles.
Some miracles are not true but imaginary deeds, because they delude man by the appearance of that which is not; while others are true deeds, yet they have not the character of a true miracle, because they are done by the power of some natural cause. Both of these can be done by the demons, as stated above ().
True miracles cannot be wrought save by the power of God, because God works them for man's benefit, and this in two ways: in one way for the confirmation of truth declared, in another way in proof of a person's holiness, which God desires to propose as an example of virtue. In the first way miracles can be wrought by any one who preaches the true faith and calls upon Christ's name, as even the wicked do sometimes. In this way even the wicked can work miracles. Hence Jerome commenting on Mat. 7:22, "Have not we prophesied in Thy name?" says: "Sometimes prophesying, the working of miracles, and the casting out of demons are accorded not to the merit of those who do these things, but to the invoking of Christ's name, that men may honor God, by invoking Whom such great miracles are wrought."
In the second way miracles are not wrought except by the saints, since it is in proof of their holiness that miracles are wrought during their lifetime or after death, either by themselves or by others. For we read (Acts 19:11,12) that "God wrought by the hand of Paul . . . miracles" and "even there were brought from his body to the sick, handkerchiefs . . . and the diseases departed from them." In this way indeed there is nothing to prevent a sinner from working miracles by invoking a saint; but the miracle is ascribed not to him, but to the one in proof of whose holiness such things are done.