The mission or work of spreading the Christian faith, often through acts of service, evangelization, or ministry, carried out by individuals or groups within the Church.

The official recognition by the Catholic Church of a deceased person’s entry into heaven and their ability to intercede on behalf of others, granting them the title "Blessed." It is a step toward canonization, which recognizes a person as a saint.

A title given by the Catholic Church to a person who has been beatified, recognizing their heroic virtues or martyrdom and their ability to intercede for others. It is a step before canonization, which declares someone a saint.

The official declaration by the Catholic Church that a deceased person is a saint, recognizing their life of heroic virtue and their ability to intercede for others. This is the final step in the process of sainthood, following beatification.

The spiritual union of all members of the Catholic Church, both living and deceased, who are united in Christ. It includes the faithful on Earth, the souls in Purgatory, and the saints in Heaven, all sharing in the grace of God.

A title given to a saint whose writings or teachings have made a significant impact on theology and doctrine, and whose life demonstrates exceptional holiness. There are 36 Doctors of the Church, recognized for their deep understanding and contribution to Catholic thought.

A specific day in the liturgical calendar dedicated to honoring and celebrating the life, virtues, and contributions of a saint or holy person.

A person, often a saint, who prays or petitions God on behalf of others. In Catholic tradition, saints are believed to intercede for the faithful, asking God to grant favors or blessings.

A special holy year of grace and spiritual renewal, typically celebrated every 25 years or on extraordinary occasions as declared by the Pope. It is a time marked by prayer, pilgrimage, repentance, and acts of mercy, offering the faithful the opportunity to receive plenary indulgences, which involve the remission of temporal punishment for sins. The Jubilee is symbolized by the opening of the Holy Doors in Rome's major basilicas, signifying a pathway to divine mercy and a deeper connection with God. Pope Francis has dedicated the 2025 Jubilee to the theme of Pilgrims of Hope, emphasizing hope, solidarity, and care for creation.

A member of the Catholic Church who is not ordained as a priest, deacon, or bishop. Lay persons are called to live their faith through everyday life and are often involved in various ministries and service within the Church.

A person who is killed or suffers greatly for their faith, often as a witness to Christ. In the Catholic Church, martyrs are recognized for their ultimate sacrifice and are venerated for their steadfast commitment to God.

A series of prayers said over nine consecutive days, often in devotion to a saint or for a specific intention, seeking intercession or divine help.

A physical object or body part associated with a saint or holy person, venerated by the Catholic Church. Relics are often kept in shrines or churches and are believed to be a source of spiritual benefit and inspiration.

A person who has been canonized by the Catholic Church, officially recognized for living a life of extraordinary virtue, holiness, and devotion to God. Saints are venerated as models of faith and intercessors for the faithful.

The title given to a deceased person whose cause for sainthood has been officially opened by the Catholic Church. It is the first stage in the canonization process, recognizing the individual's life of virtue or martyrdom.