Pope Benedict XVI explains in depth the importance of living the Church as communion. Fancy liturgy is not an end in itself – and anything that leads us away from true communion with the Church and one another is false Christianity. True worship builds true community.
Through faith in God we are united in the Body of Christ and all become united in the same Body. Thus, precisely by profoundly believing we may achieve communion among ourselves and emerge from the loneliness of individualism.
If it is the Word that gathers the community, it is the Eucharist that makes it one body: “because there is one bread, we who are many are one body, for we all partake of the one bread” (1 Cor 10: 17). The Church, therefore, is not the result of an aggregation of individuals but of unity among those who are nourished by the one Word of God and the one Bread of Life.
Communion and the unity of the Church that are born of the Eucharist, are a reality of which we must be ever more aware, also in receiving Holy Communion, ever more aware that we are entering into unity with Christ and thus become one among ourselves.
We must learn ever anew to preserve and defend this unity from the rivalry, disputes, and jealousies that can be kindled in and among ecclesial communities. In particular, I would like to ask the movements and communities that came into being after the Second Vatican Council and that in our Diocese too are a precious gift for which we must always thank the Lord, I would like to ask these movements, which I repeat are a gift, always to ensure that their formation processes lead their members to develop a true sense of belonging to the parish community.
The Eucharist, as I have said, is the centre of parish life, and particularly of the Sunday celebration. Since the unity of the Church is born from the encounter with the Lord, the great care given to adoration and celebration of the Eucharist, enabling those who participate in it to experience the beauty of Christ’s mystery is no secondary matter. Given that the beauty of the liturgy “is no mere aestheticism, but the concrete way in which the truth of God’s love in Christ encounters us, attracts us and delights us” (Sacramentum Caritatis, n. 35), it is important that the Eucharistic celebration manifest and communicate, through the sacramental signs, the divine life and reveal the true face of the Church to the men and women of this City.
-Benedict XVI, At the Diocese of Rome’s Ecclesial Convention, 26 May 2009