Catechism of the Catholic Church
The heritage of faith entrusted to the whole of the Church
84 The apostles entrusted the "Sacred deposit" of the faith (the depositum fidei), 45 contained in Sacred Scripture and Tradition, to the whole of the Church. "By adhering to [this heritage] the entire holy people, united to its pastors, remains always faithful to the teaching of the apostles, to the brotherhood, to the breaking of bread and the prayers. So, in maintaining, practising and professing the faith that has been handed on, there should be a remarkable harmony between the bishops and the faithful." 46
45 DV 10 § 1; cf. I Tim 6:20; 2 Tim 1:12-14 (Vulg.). 46 DV 10 § 1; cf. Acts 2:42 (Greek); Pius XII, Apost. Const. Munificentissimus Deus, § November 1950: AAS 42 (1950), 756, taken along with the words of St. Cyprian, Epist. 66, 8: CSEL 3/2, 733: "The Church is the people united to its Priests, the flock adhering to its Shepherd."
English Translation of the Cathechism of the Catholic Church for the United States of America © 1997, United States Catholic Conference, Inc.