Catechism of the Catholic Church §1053 — excerpt
"We believe that the multitude of those gathered around Jesus and Mary in Paradise forms the Church of heaven, where in eternal blessedness they see God as he is and where they are also, to various degrees, associated with the holy angels in the divine…
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.