Catechism of the Catholic Church §2037 — excerpt
The law of God entrusted to the Church is taught to the faithful as the way of life and truth. the faithful therefore have the right to be instructed in the divine saving precepts that purify judgment and, with grace, heal wounded human reason.
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.
Also cites: CIC, can. 213