Papacy: The successor of St. Peter as Bishop of Rome and Supreme Pontiff of the universal Catholic Church. The pope exercises a primacy of authority as Vicar of Christ and shepherd of the whole Church; he receives the divine assistance promised by Christ to the Church when he defines infallibly a doctrine of faith or morals (pp. 893-894).
Pope: The successor of St. Peter as Bishop of Rome and Supreme Pontiff of the universal Catholic Church. The pope exercises a primacy of authority as Vicar of Christ and shepherd of the whole Church; he receives the divine assistance promised by Christ to the Church when he defines infallibly a doctrine of faith or morals (pp. 893-894).
The Interpretation of the Heritage of Faith
§ 85 The task of giving an authentic interpretation of the Word of God, whether in its written form or in the form of Tradition, has been entrusted to the living teaching office of the Church alone. Its authority in this matter is exercised in the name of Jesus Christ. This means that the task of interpretation has been entrusted to the bishops in communion with the successor of Peter, the Bishop of Rome.
§ 100 The task of interpreting the Word of God authentically has been entrusted solely to the Magisterium of the Church, that is, to the Pope and to the bishops in communion with him.
The Sacred Mystery of the Church’s Unity
§ 816 The sole Church of Christ is that which our Savior, after his Resurrection, entrusted to Peter’s pastoral care, commissioning him and the other apostles to extend and rule it. This Church, constituted and organized as a society in the present world, subsists in (subsistit in) the Catholic Church, which is governed by the successor of Peter and by the bishops in communion with him.
The Second Vatican Council’s Decree on Ecumenism explains: “For it is through Christ’s Catholic Church alone, which is the universal help toward salvation, that the fullness of the means of salvation can be obtained. It was to the apostolic college alone, of which Peter is the head, that we believe that our Lord entrusted all the blessings of the New Covenant, in order to establish on earth the one Body of Christ into which all those should be fully incorporated who belong in any way to the People of God.”
Who Belongs to the Catholic Church
§ 837 “Fully incorporated into the society of the Church are those who, possessing the Spirit of Christ, accept all the means of salvation given to the Church together with her entire organization, and who – by the bonds constituted by the profession of faith, the sacraments, ecclesiastical government, and communion – are joined in the visible structure of the Church of Christ, who rules her through the Supreme Pontiff and the bishops. Even though incorporated into the Church, one who does not however persevere in charity is not saved. He remains indeed in the bosom of the Church, but in body not in heart.
The Church is Apostolic
§ 857 The Church is apostolic because she is founded on the apostles, in three ways:
- she was and remains built on the foundation of the Apostles, the witnesses chosen and sent on mission by Christ himself;
- with the help of the Spirit dwelling in her, the Church keeps and hands on the teaching, the good deposit, the salutary words she has heard from the apostles;
- she continues to be taught, sanctified, and guided by the apostles until Christ’s return, through their successors in pastoral office: the college of bishops, assisted by priests, in union with the successor of Peter, the Church’s supreme pastor.
You are the eternal Shepherd who never leaves his flock untended. Through the apostles you watch over us and protect us always. You made them shepherds of the flock to share in the work of your Son.
Vicar of Christ
§ 882 The Pope, Bishop of Rome and Peter’s successor, is the perpetual and visible source and foundation of the unity both of the bishops and of the whole company of the faithful. For the Roman Pontiff, by reason of his office as Vicar of Christ, and as pastor of the entire Church has full, supreme, and universal power over the whole Church, a power which he can always exercise unhindered.
One Great Tree, with Many Branches
§ 919 Bishops will always strive to discern new gifts of consecrated life granted to the Church by the Holy Spirit; the approval of new forms of consecrated life is reserved to the Apostolic See.