IN BRIEF

From The Catechism of the Catholic Church

1209 The criterion that
assures unity amid the diversity of liturgical traditions is fidelity to
apostolic Tradition, i e., the communion in the faith and the sacraments
received from the apostles, a communion that is both signified and guaranteed
by apostolic succession.

PART TWO: THE CELEBRATION OF THE CHRISTIAN MYSTERY

SECTION ONE THE SACRAMENTAL ECONOMY
- CHAPTER TWO THE SACRAMENTAL CELEBRATION OF THE PASCHAL MYSTERY
  - Article 2 LITURGICAL DIVERSITY AND THE UNITY OF THE MYSTERY
    - IN BRIEF

From The Catechism of the Catholic Church – rosary.team