Preamble

11. When he was about to celebrate with his disciples the Passover meal in which he instituted the sacrifice of his Body and Blood, Christ the Lord gave instructions that a large, furnished upper room should be prepared (Lk 22:12). The Church has always regarded this command as applying also to herself when she gives directions about the preparation of people’s hearts and minds and of the places, rites, and texts for the celebration of the Most Holy Eucharist. The current norms, prescribed in keeping with the will of the Second Vatican Ecumenical Council, and the new Missal that the Church of the Roman Rite is to use from now on in the celebration of Mass are also evidence of the great concern of the Church, of her faith, and of her unchanged love for the great mystery of the Eucharist. They likewise bear witness to the Church’s continuous and unbroken tradition, irrespective of the introduction of certain new features.