When it comes to authority structures, many of us find that we have a monkey on our backs. In a society that exalts freedom and individualism, thinking universally and acting obediently to a higher power just doesn’t sound very American.

Yet for Roman Catholics the unity of the church is one of its greatest possessions. We don’t go it alone as Rambo-style disciples. We are church, all of us together. The great unity prayer of Jesus at the Last Supper reveals his concern that the church remains “one” in spirit and truth.

The institution of the church has many names and plays many roles in the lives of believers. The church is a mother, giving birth to faith through its preaching mission. The church is a servant, continuing the ministry of healing and the restoration of hope that Jesus practiced. And the church is a teacher, bringing the light of truth to every generation in matters of faith and morals.

Because the church’s precious unity depends on our profession of a common creed and a common understanding of the faith, Catholics rely on teachers to protect the coherence and integrity of the gospel message. Each bishop exercises the teaching authority in his diocese. He doesn’t act independently but in concert with the bishops of his nation or region, as our bishops do with the United States Conference of Catholic Bishops (USCCB).

In turn, each bishops' conference exercises its teaching role in keeping with the magisterium (teaching office) of the episcopal college—all bishops together throughout the world who meet in periodic synods to discuss contemporary concerns. The pope is the head of the episcopal college and can exercise the supreme teaching authority of the whole college.

In these ways the magisterium ensures that careful theological reflection, and not only reaction, remains at the root of the church’s message.

Scripture
John 17:20-26; Mark 16:15; Matthew 28:18-20; 2 Timothy 2:2

Books
Creative Fidelity: Weighing and Interpreting Documents of the Magisterium by Francis A. Sullivan (Paulist Press, 1996)
Turning Points: Unlocking the Treasures of the Church by James Philipps (Twenty-Third Publications, 2006)
Magisterium: Teacher and Guardian of the Faith by Cardinal Avery Dulles (Sapientia Press, 2007)