Catechism of the Catholic Church §1006 — excerpt
"It is in regard to death that man's condition is most shrouded in doubt." In a sense bodily death is natural, but for faith it is in fact "the wages of sin."
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: GS 18