Catechism of the Catholic Church §2145 — excerpt
The faithful should bear witness to the Lord's name by confessing the faith without giving way to fear. Preaching and catechizing should be permeated with adoration and respect for the name of our Lord Jesus Christ.
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.