Jan 22 Thu
What is the Preface of the Mass?
The Preface is the beginning of the Eucharistic Prayer. During the early years of Christianity, the term "preface" indicated a solemn prayer of thanksgiving offered before a congregation (proffered); it referred to the entire Eucharistic Prayer.
Later on, it referred only to the introduction, and this varied according to the feast celebrated. The rest of the Eucharistic Prayer, called Canon, became fixed in form.
The Preface is essentially an act of thanksgiving in a literary form between prayer and hymn. It seeks to move the faithful to praise and joy. It is rather brief, but substantial in content.
After the Prayer over the Gifts, the priest greets us, “The Lord be with you.”
We answer, “And also with you.”
Then he invites us to set our thoughts on God alone. He stands with uplifted hands as though he would bear our most pressing desires and expectations.
With one voice, we raise our hearts to acclaim the Lord. The priest exhorts us, “Lift up your hearts.” We answer, “We lift them up to the Lord.”
This response befits us as members of the Mystical Body of Christ, for our Head is in heaven.
A fraternal sharing of personal decisions and aspirations is thus established—as if each one felt the need to be strengthened by everybody else’s optimism and daring to climb the mountain, as Moses did, to meet God.
The priest urges us on: “Let us give thanks to the Lord, our God.” And we answer, “It is right to give him thanks and praise.”
Not one word of this dialogue has changed ever since the third century. Almost without realizing it, we find ourselves affirming that it is right to give thanks to God always and everywhere, through Jesus Christ, our Lord.
An offering in the form of thanksgiving was a mode of prayer frequently used by the early Christians. This fundamental attitude of gratefulness to God is evident, for instance, in the letters of St Paul, which almost always begin with an act of thanksgiving.
In turn, the spirit of thanksgiving for the coming of the Lord, for his passion and death, and for his resurrection and ascension gave shape to the Prefaces of the Roman liturgy. “Thank you...,” we repeat, echoing the priest’s words, so that the delicate flower of gratefulness may really bloom in our hearts.
We end the Preface joining our own voices with those of the hosts of angels. St. Josemaría points out:
I adore and praise with the angels; it is not difficult, because I know that, as I celebrate the holy Mass, they surround me, adoring the Blessed Trinity. And I know that in some way the Blessed Virgin is there, because of her intimate relationship with the most Blessed Trinity and because she is the Mother of Jesus Christ, perfect God and perfect man... In his veins runs the blood of his Mother, the blood that is offered in the sacrifice of redemption, on Calvary and in the Mass.











