Catechism of the Catholic Church §2602 — excerpt
Jesus often draws apart to pray in solitude, on a mountain, preferably at night. He includes all men in his prayer, for he has taken on humanity in his incarnation, and he offers them to the Father when he offers himself.
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.