Catechism of the Catholic Church §2593 — excerpt
The prayer of Moses responds to the living God's initiative for the salvation of his people. It foreshadows the prayer of intercession of the unique mediator, Christ Jesus.
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.