Whether the gifts of the Holy Ghost are habits?

❌ Objection 1 : It would seem that the gifts of the Holy Ghost are not habits. Because a habit is a quality abiding in man, being defined as "a quality difficult to remove," as stated in the Predicaments (Categor. vi). Now it is proper to Christ that the gifts of the Holy Ghost rest in Him, as stated in Is. 11:2,3: "He upon Whom thou shalt see the Spirit descending and remaining upon Him, He it is that baptizeth"; on which words Gregory comments as follows (Moral. ii, 27): "The Holy Ghost comes upon all the faithful; but, in a singular way, He dwells always in the Mediator." Therefore the gifts of the Holy Ghost are not habits.

❌ Objection 2 : Further, the gifts of the Holy Ghost perfect man according as he is moved by the Spirit of God, as stated above (Articles [1],2). But in so far as man is moved by the Spirit of God, he is somewhat like an instrument in His regard. Now to be perfected by a habit is befitting, not an instrument, but a principal agent. Therefore the gifts of the Holy Ghost are not habits.

❌ Objection 3 : Further, as the gifts of the Holy Ghost are due to Divine inspiration, so is the gift of prophecy. Now prophecy is not a habit: for "the spirit of prophecy does not always reside in the prophets," as Gregory states (Hom. i in Ezechiel). Neither, therefore, are the gifts of the Holy Ghost.