Catechism of the Catholic Church §996 — excerpt
From the beginning, Christian faith in the resurrection has met with incomprehension and opposition. "On no point does the Christian faith encounter more opposition than on the resurrection of the body."
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.
Whole chapters cited: Acts 12
Also cites: St. Augustine, En. in Ps. 88, 5: PL 37, 1134