In Brief CCC 1595
© Libreria Editrice Vaticana Source: vatican.va
Priests are united with the bishops in sacerdotal dignity and at the same time depend on them in the exercise of their pastoral functions; they are called to be the bishops' prudent co-workers. They form around their bishop the presbyterium which bears responsibility with him for the particular Church. They receive from the bishop the charge of a parish community or a determinate ecclesial office.
Read the full chapter 3. The Sacraments at the Service of Communion ¶1533–1666