§784
Creed › … › Paragraph 2. the Church - People of God, Body of Christ, Temple of the Holy Spirit
A priestly, prophetic, and royal people
On entering the People of God through faith and Baptism, one receives a share in this people's unique, priestly vocation: "Christ the Lord, high priest taken from among men, has made this new people 'a kingdom of priests to God, his Father.' the baptized, by regeneration and the anointing of the Holy Spirit, are consecrated to be a spiritual house and a holy priesthood."
Source: Catechism of the Catholic Church (Vatican.va)