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Popes

The Successors of Saint Peter and Shepherds of the Church

What Is the Papacy?

The papacy is the office of the Bishop of Rome, the successor of Saint Peter.

Catholics believe Jesus gave Peter a unique role of leadership among the Apostles, and that this ministry continues in the Popes.

“Thou art Peter; and upon this rock I will build my church.” — Matthew 16:18

Saint Peter

Saint Peter was one of the Twelve Apostles and the first Pope.

Jesus entrusted him with the keys of the Kingdom and commanded him to strengthen his brethren.

Peter eventually went to Rome, where he was martyred for Christ.

Papal Timeline

The line of Popes begins with Saint Peter and continues through history to the present day.

Across centuries, Popes have guided the Church through persecution, councils, missionary expansion, reform, crisis, and renewal.

Famous Popes

  • Saint Peter — first Pope and Apostle of Christ.
  • Saint Leo the Great — defended Christ’s two natures at Chalcedon.
  • Saint Gregory the Great — strengthened the Church’s worship and mission.
  • Innocent III — one of the most influential medieval Popes.
  • Saint Pius V — implemented reforms after the Council of Trent.
  • Blessed Pius IX — convoked Vatican I.
  • Saint John XXIII — convoked Vatican II.
  • Saint John Paul II — major modern Pope and global evangelist.

Modern Popes

Modern Popes have helped the Church address the challenges of secularism, world wars, technology, globalization, evangelization, and moral confusion.

  • Pope Leo XIII
  • Pope Saint Pius X
  • Pope Pius XII
  • Pope Saint John XXIII
  • Pope Saint Paul VI
  • Pope Saint John Paul II
  • Pope Benedict XVI
  • Pope Francis

Papal Documents

Popes teach and govern through many kinds of documents, including encyclicals, apostolic constitutions, apostolic exhortations, motu proprios, homilies, and letters.

These documents help Catholics understand doctrine, morality, worship, Church discipline, and evangelization.

Common Misunderstandings

The Pope Does Not Replace Christ

Christ is the Head of the Church. The Pope serves as His visible vicar on earth.

The Pope Does Not Invent Doctrine

The Pope guards and teaches the faith handed down from the Apostles.

Papal Infallibility Is Limited

It applies only under specific conditions when the Pope defines doctrine on faith or morals for the whole Church.

Key Truths About the Popes

  • The Pope is the Bishop of Rome.
  • The Pope is the successor of Saint Peter.
  • The papacy serves the unity of the Church.
  • The Pope guards and teaches the apostolic faith.
  • Popes have guided the Church through every age of history.
  • Christ remains the true Head of the Church.

What Does This Mean For Me?

The papacy reminds Catholics that Christ did not leave His Church without visible shepherds.

Through the successor of Saint Peter, the Church has a visible sign of unity, continuity, and apostolic authority.

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