Catechism of the Catholic Church §1613 — excerpt
On the threshold of his public life Jesus performs his first sign - at his mother's request - during a wedding feast. The Church attaches great importance to Jesus' presence at the wedding at Cana.
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.