Chapter 15 — Part II: The Sacraments — Introduction on the Sacraments in General
Section 18. Kind of Sacred Thing Meant Here — We have seen that there are many kinds of signs. The sacred thing referred to is also of more than one kind. As regards the definition already given of a Sacrament, theologians prove that by the words sacred thing is to be understood the grace of God, which sanctifies the soul and adorns it with the habit of all the divine virtues; and of this grace they rightly consider the words sacred thing, an appropriate appellation, because by its salutary influence the soul is consecrated and united to God.