Roman Catechism 11.56

Chapter 11 — Part I: The Creed — Article IX: The Holy Catholic Church; the Communion of Saints

Section 56. only believe them, but also believe in them. But here we make use of a different form of expression, professing to believe the holy, not in the holy Catholic Church. By this difference of expression we distinguish God, the author of all things, from His works, and acknowledge that all the exalted benefits bestowed on the Church are due to God's bounty.