95.... As Bishop of Rome I am fully aware, as I have reaffirmed in the present Encyclical Letter, that Christ ardently desires the full and visible communion of all those Communities in which, by virtue of God's faithfulness, his Spirit dwells. I am convinced that I have a particular responsibility in this regard, above all in acknowledging the ecumenical aspirations of the majority of the Christian Communities and in heeding the request made of me to find a way of exercising the primacy which, while in no way renouncing what is essential to its mission, is nonetheless open to a new situation. For a whole millennium Christians were united in "a brotherly fraternal communion of faith and sacramental life ... If disagreements in belief and discipline arose among them, the Roman See acted by common consent as moderator". In this way the primacy exercised its office of unity. When addressing the Ecumenical Patriarch His Holiness Dimitrios I, I acknowledged my awareness that "for a great variety of reasons, and against the will of all concerned, what should have been a service sometimes manifested itself in a very different light. But ... it is out of a desire to obey the will of Christ truly that I recognize that as Bishop of Rome I am called to exercise that ministry ... I insistently pray the Holy Spirit to shine his light upon us, enlightening all the Pastors and theologians of our Churches, that we may seek—together, of course—the forms in which this ministry may accomplish a service of love recognized by all concerned".
96. This is an immense task, which we cannot refuse and which I cannot carry out by myself. Could not the real but imperfect communion existing between us persuade Church leaders and their theologians to engage with me in a patient and fraternal dialogue on this subject, a dialogue in which, leaving useless controversies behind, we could listen to one another, keeping before us only the will of Christ for his Church and allowing ourselves to be deeply moved by his plea "that they may all be one ... so that the world may believe that you have sent me" (Jn 17:21)?
...97. The Catholic Church, both in her praxis and in her solemn documents, holds that the communion of the particular Churches with the Church of Rome, and of their Bishops with the Bishop of Rome, is—in God's plan—an essential requisite of full and visible communion. Indeed full communion, of which the Eucharist is the highest sacramental manifestation, needs to be visibly expressed in a ministry in which all the Bishops recognize that they are united in Christ and all the faithful find confirmation for their faith. The first part of the Acts of the Apostles presents Peter as the one who speaks in the name of the apostolic group and who serves the unity of the community—all the while respecting the authority of James, the head of the Church in Jerusalem. This function of Peter must continue in the Church so that under her sole Head, who is Jesus Christ, she may be visibly present in the world as the communion of all his disciples.
Do not many of those involved in ecumenism today feel a need for such a ministry? A ministry which presides in truth and love so that the ship—that beautiful symbol which the World Council of Churches has chosen as its emblem— will not be buffeted by the storms and will one day reach its haven.