Catechism Catechism of the Catholic Church Catechism of the Catholic Church, the Third Commandant Catechism of the Catholic Church 2181 Catechism of the Catholic Church http://www.vatican.va/archive/ccc_cs...3s2c1a3.htm#II Catechism of the Catholic Church, Vatican.va Catechism vatican.va/archive/ccc_css/archive/catechism/p3s2c1a3.htm Catecism of the Catholic church Catechism of the Catholic Church, Catechism of the Catholic Church, Catechism of the Catholic Church, Catechism of the Catholic Church 2181 See: The Sunday Obligation: CCC 2180 - 83