Catechism of the Catholic Church §2749 — excerpt
Jesus fulfilled the work of the Father completely; his prayer, like his sacrifice, extends until the end of time. the prayer of this hour fills the end-times and carries them toward their consummation.
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.