Catechism of the Catholic Church §416 — excerpt
By his sin Adam, as the first man, lost the original holiness and justice he had received from God, not only for himself but for all human beings.
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.