Christmas Eve

In the space of time between the first Vespers of Christmas and Midnight Mass, both the tradition of Christmas carols, which are potent means of conveying the Christmas message of peace and joy, and popular piety propose certain forms of payers, differing from country to country, which should be cherished and, where necessary, made consonant with the celebration of the Liturgy: These would include:

• "live cribs" and the inauguration of the crib in the homes of the faithful which is an opportunity for family prayer: this prayer should include a reading of St. Luke's account of the birth of Christ, the typical Christmas carols, as well as prayers of petition and praise, especially those of children who are the protagonists in such family moments;
• the inauguration of the Christmas tree. This event also offers an opportunity for family prayer. Apart from its historical origins, the Christmas tress has become a potent symbol to-day and is very diffuse amongst Christians; it evokes both the tree planted in the center of Eden (Gen 2, 9), and the tree of the Cross, which lends it a Christological significance: Christ is the true tree of life, born of human stock, of the Virgin Mary, the tree which is always green and productive. In the Nordic countries, the tree is decorated with apples and hosts. "Gifts" can be added; but among the gifts placed under the tree, something should be included for the poor since they belong to every Christian family;
• the Christmas supper. The Christian family, which traditionally blesses the table and gives thanks to the Lord for the gift of food, performs this ceremony with greater intensity at the Christmas supper which gives potent concrete expression to the joy of family ties.

Where possible, the Church desires that the faithful should prepare for the celebration of Midnight Mass on the 24 December with the Office of Readings. Where such is not possible, it may be opportune to arrange a vigil of hymns, readings, and elements drawn from popular piety.

At Midnight Mass, an event of major liturgical significance and of strong resonance in popular piety, the following could be given prominence:

• at the beginning of Mass, the proclamation of the Savior's birth according the formula contained in the Roman Martyrology could be made in song;
• the prayer of the faithful should really be universal, and where appropriate, use several languages; and the poor should always be remembered in the presentation of the gifts;
• the prayer of the faithful should really be universal, and where appropriate, use several languages; and the poor should always be remembered in the presentation of the gifts;

From Directory on Popular Piety and the Liturgy (109-111)