Catechism of the Catholic Church §1342 — excerpt
From the beginning the Church has been faithful to the Lord's command. of the Church of Jerusalem it is written:
This translation is under copyright, so only the cited words are quoted here. Follow the link for the full text. Translation: English translation of the Catechism of the Catholic Church, 2nd ed. (Libreria Editrice Vaticana), as posted at vatican.va.