Chapter 10 — Part I: The Creed — Article VIII: I Believe in the Holy Ghost
Section 29. The Seven Gifts — The Prophet (Isaias), however, enumerates the chief effects which are most properly ascribed to the Holy Ghost: The spirit of wisdom and understanding, the spirit of counsel and fortitude, the spirit of knowledge and piety, and the spirit of the fear of the Lord. These effects are called the gifts of the Holy Ghost, and sometimes they are even called the Holy Ghost. Wisely, therefore, does St. Augustine admonish us, whenever we meet the word Holy Ghost in Scripture, to distinguish whether it means the Third Person of the Trinity or His gifts and operations.-' The two are as far apart as the Creator is from the creature.