Catechism of the Catholic Church

4 Apostolic Constitution Fidei Depositum The project was the object of extensive consultation among all Catholic Bishops, their Episcopal Conferences or Synods, and of theological and catechetical institutes. As a whole, it received a broadly favorable acceptance on the part of the Episcopate. It can be said that this Catechism is the result of the collaboration of the whole Episcopate of the Catholic Church, who generously ac­ ceptedmy invitation to share responsibility for an enterprise which directly concerns the life of the Church. This response elicits in me a deep feeling of joy, because the harmony of so many voices truly expresses what could be called the “symphony” of the faith. The achievement of this Catechism thus reflects the collegial nature of the Episcopate; it testifies to the Church’s catholicity. 2. Arrangement of the Material A catechism should faithfully and systematically present the teaching of Sacred Scripture, the living Tradition in the Church and the authentic Magisterium, as well as the spiritual heritage of the Fathers, Doctors, and saints of the Church, to allow for a better knowledge of the Christian mystery and for enlivening the faith of the People of God. It should take into account the doctrinal state- ments which down the centuries the Holy Spirit has intimated to his Church. It should also help to illumine with the light of faith the new situations and problems which had not yet emerged in the past. This catechism will thus contain both the new and the old (cf. Mt 13:52), because the faith is always the same yet the source of ever new light. To respond to this twofold demand, the Catechism of the Catholic Church on the one hand repeats the “old,” traditional order already followed by the Catechism of St. Pius V, arranging the material in four parts: the Creed, the Sacred Liturgy, with pride of place given to the sacraments, the Christian way of life, explained beginning with the Ten Commandments, and finally, Christian prayer. At the same time, however, the contents are often presented in a “new” way in order to respond to the questions of our age. The four parts are related one to another: the Christian mystery is the object of faith (first part); it is celebrated and com- municated in liturgical actions (second part); it is present to en- lighten and sustain the children of God in their actions (third part); it is the basis for our prayer, the privileged expression of which is the Our Father, and it represents the object of our supplication, our praise and our intercession (fourth part).