Catechism of the Catholic Church §55 — excerpt
This revelation was not broken off by our first parents' sin. "After the fall, (God) buoyed them up with the hope of salvation, by promising redemption; and he has never ceased to show his solicitude for the human race.
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: DV 3 · Roman Missal, Eucharistic Prayer IV, 118