19 The Church as responsible for truth In the light of the sacred teaching of the Second Vatican Council, the Church thus appears before us as the social subject of responsibility for divine truth. With deep emotion we hear Christ himself saying: "The word which you hear is not mine but the Father's who sent me" . In this affirmation by our Master do we not notice responsibility for the revealed truth, which is the "property" of God himself, since even he, "the only Son", who lives "in the bosom of the Father" , when transmitting that truth as a prophet and teacher, feels the need to stress that he is acting in full fidelity to its divine source? The same fidelity must be a constitutive quality of the Church's faith, both when she is teaching it and when she is professing it. Faith as a specific supernatural virtue infused into the human spirit makes us sharers in knowledge of God as a response to his revealed word. Therefore it is required, when the Church professes and teaches the faith, that she should adhere strictly to divine truth , and should translate it into living attitudes of "obedience in harmony with reason" . Christ himself, concerned for this fidelity to divine truth, promised the Church the special assistance of the Spirit of truth, gave the gift of infallibility to those whom he entrusted with the mandate of transmitting and teaching that truth -as has besides been clearly defined by the First Vatican Council and has then been repeated by the Second Vatican Council -and he furthermore endowed the whole of the People of God with a special sense of the faith . Consequently, we have become sharers in this mission of the prophet Christ, and in virtue of that mission we together with him are serving divine truth in the Church. Being responsible for that truth also means loving it and seeking the most exact understanding of it, in order to bring it closer to ourselves and others in all its saving power, its splendour and its profundity joined with simplicity. This love and this aspiration to understand the truth must go hand in hand, as is confirmed by the histories of the saints in the Church. These received most brightly the authentic light that illuminates divine truth and brings close God's very reality, because they approached this truth with veneration and love-love in the first place for Christ, the living Word of divine truth, and then love for his human expression in the Gospel, tradition and theology. Today we still need above all that understanding and interpretation of God's Word; we need that theology. Theology has always had and continues to have great importance for the Church, the People of God, to be able to share creatively and fruitfully in Christ's mission as prophet. Therefore, when theologians, as servants of divine truth, dedicate their studies and labours to ever deeper understanding of that truth, they can never lose sight of the meaning of their service in the Church, which is enshrined in the concept intellectus fidei. This concept has, so to speak, a two-way function, in line with Saint Augustine's expression: intellege, utcredas-crede, ut intellegas, and it functions correctly when they seek to serve the Magisterium, which in the Church is entrusted to the Bishops joined by the bond of hierarchical communion with Peter's Successor, when they place themselves at the service of their solicitude in teaching and giving pastoral care, and when they place themselves at the service of the apostolic commitments of the whole of the People of God. As in preceding ages, and perhaps more than in preceding ages, theologians and all men of learning in the Church are today called to unite faith with learning and wisdom, in order to help them to combine with each other, as we read in the prayer in the liturgy of the memorial of Saint Albert, Doctor of the Church. This task has grown enormously today because of the advance of human learning, its methodology, and the achievements in knowledge of the world and of man. This concerns both the exact sciences and the human sciences, as well as philosophy, which, as the Second Vatican Council recalled, is closely linked with theology . In this field of human knowledge, which is continually being broadened and yet differentiated, faith too must be investigated deeply, manifesting the magnitude of revealed mystery and tending towards an understanding of truth, which has in God its one supreme source. If it is permissible and even desirable that the enormous work to be done in this direction should take into consideration a certain pluralism of methodology, the work cannot however depart from the fundamental unity in the teaching of Faith and Morals which is that work's end. Accordingly, close collaboration by theology with the Magisterium is indispensable. Every theologian must be particularly aware of what Christ himself stated when he said: "The word which you hear is not mine but the Father's who sent me" . Nobody, therefore, can make of theology as it were a simple collection of his own personal ideas, but everybody must be aware of being in close union with the mission of teaching truth for which the Church is responsible. The sharing in the prophetic office of Christ himself shapes the life of the whole of the Church in her fundamental dimension. A particular share in this office belongs to the Pastors of the Church, who teach and continually and in various ways proclaim and transmit the doctrine concerning the Christian faith and morals. This teaching, both in its missionary and its ordinary aspect, helps to assemble the People of God around Christ, prepares for participation in the Eucharist and points out the ways for sacramental life. In 1977 the Synod of the Bishops dedicated special attention to catechesis in the modern world, and the mature results of its deliberations, experiences and suggestions will shortly find expression-in keeping with the proposal made by the participants in the Synod-in a special papal document. Catechesis certainly constitutes a permanent and also fundamental form of activity by the Church, one in which her prophetic charism is manifested: witnessing and teaching go hand in hand. And although here we are speaking in the first place of priests, it is however impossible not to mention also the great number of men and women religious dedicating themselves to catechetical activity for love of the divine Master. Finally, it would be difficult not to mention the many lay people who find expression in this activity for their faith and their apostolic responsibility. Furthermore, increasing care must be taken that the various forms of catechesis and its various fields-beginning with the fundamental field, family catechesis, that is the catechesis by parents of their children-should give evidence of the universal sharing by the whole of the People of God in the prophetic office of Christ himself. Linked with this fact, the Church's responsibility for divine truth must be increasingly shared in various ways by all. What shall we say at this point with regard to the specialists in the various disciplines, those who represent the natural sciences and letters, doctors, jurists, artists and technicians, teachers at various levels and with different specializations? As members of the People of God, they all have their own part to play in Christ's prophetic mission and service of divine truth, among other ways by an honest attitude towards truth, whatever field it may belong to, while educating others in truth and teaching them to mature in love and justice. Thus, a sense of responsibility for truth is one of the fundamental points of encounter between the Church and each man and also one of the fundamental demands determining man's vocation in the community of the Church. The present-day Church, guided by a sense of responsibility for truth, must persevere in fidelity to her own nature, which involves the prophetic mission that comes from Christ himself: "As the Father has sent me, even so I send you... Receive the Holy Spirit" .
Source: Redemptor Hominis (Vatican.va)