Roman Catechism 11.50

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

Section 50. Another figure presents itself in the great city of Jerusalem, which, in Scripture, often means the Church. In Jerusalem only was it lawful to offer sacrifice to God, and in the Church of God only are to be found the true worship and true sacrifice which can at all be acceptable to God.