Catechism of the Catholic Church §2208 — excerpt
The family should live in such a way that its members learn to care and take responsibility for the young, the old, the sick, the handicapped, and the poor.
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.