11 The mystery of Christ as the basis of the Church's mission and of Christianity The Second Vatican Council did immense work to form that full and universal awareness by the Church of which Pope Paul VI wrote in his first Encyclical. This awareness-or rather self-awareness-by the Church is formed a "in dialogue"; and before this dialogue becomes a conversation, attention must be directed to "the other", that is to say: the person with whom we wish to speak. The Ecumenical Council gave a fundamental impulse to forming the Church's self-awareness by so adequately and competently presenting to us a view of the terrestrial globe as a map of various religions. It showed furthermore that this map of the world's religions has superimposed on it, in previously unknown layers typical of our time, the phenomenon of atheism in its various forms, beginning with the atheism that is programmed, organized and structured as a political system. With regard to religion, what is dealt with is in the first place religion as a universal phenomenon linked with man's history from the beginning, then the various non-Christian religions, and finally Christianity itself. The Council document on non-Christian religions, in particular, is filled with deep esteem for the great spiritual values, indeed for the primacy of the spiritual, which in the life of mankind finds expression in religion and then in morality, with direct effects on the whole of culture. The Fathers of the Church rightly saw in the various religions as it were so many reflections of the one truth, "seeds of the Word" , attesting that, though the routes taken may be different, there is but a single goal to which is directed the deepest aspiration of the human spirit as expressed in its quest for God and also in its quest, through its tending towards God, for the full dimension of its humanity, or in other words for the full meaning of human life. The Council gave particular attention to the Jewish religion, recalling the great spiritual heritage common to Christians and Jews. It also expressed its esteem for the believers of Islam, whose faith also looks to Abraham . The opening made by the Second Vatican Council has enabled the Church and all Christians to reach a more complete awareness of the mystery of Christ, "the mystery hidden for ages" in God, to be revealed in time in the Man Jesus Christ, and to be revealed continually in every time. In Christ and through Christ God has revealed himself fully to mankind and has definitively drawn close to it; at the same time, in Christ and through Christ man has acquired full awareness of his dignity, of the heights to which he is raised, of the surpassing worth of his own humanity, and of the meaning of his existence. All of us who are Christ's followers must therefore meet and unite around him. This unity in the various fields of the life, tradition, structures and discipline of the individual Christian Churches and ecclesial Communities cannot be brought about without effective work aimed at getting to know each other and removing the obstacles blocking the way to perfect unity. However, we can and must immediately reach and display to the world our unity in proclaiming the mystery of Christ, in revealing the divine dimension and also the human dimension of the Redemption, and in struggling with unwearying perseverance for the dignity that each human being has reached and can continually reach in Christ, namely the dignity of both the grace of divine adoption and the inner truth of humanity, a truth which-if in the common awareness of the modern world it has been given such fundamental importance-for us is still clearer in the light of the reality that is Jesus Christ. Jesus Christ is the stable principle and fixed centre of the mission that God himself has entrusted to man. We must all share in this mission and concentrate all our forces on it, since it is more necessary than ever for modern mankind. If this mission seems to encounter greater opposition nowadays than ever before, this shows that today it is more necessary than ever and, in spite of the opposition, more awaited than ever. Here we touch indirectly on the mystery of the divine "economy" which linked salvation and grace with the Cross. It was not without reason that Christ said that "the kingdom of heaven has suffered violence, and men of violence take it by force" and moreover that "the children of this world are more astute... than are the children of líght" . We gladly accept this rebuke, that we may be like those "violent people of God "that we have so often seen in the history of the Church and still see today, and that we may consciously join in the great mission of revealing Christ to the world, helping each person to find himself in Christ, and helping the contemporary generations of our brothers and sisters, the peoples, nations, States, mankind, developing countries and countries of opulence-in short, helping everyone to get to know "the unsearchable riches of Christ" , since these riches are for every individual and are everybody's property.
Source: Redemptor Hominis (Vatican.va)