21 Ecumentical Councils that Shaped Catholic History and Beliefs

In this captivating 12-part audio series, internationally best-selling author and historian Fr. John O’Malley delves into the significance of the ecumenical councils, pivotal gatherings that have profoundly influenced both the church and Western history. Starting from the Council of Nicaea in 325 and spanning to Vatican II, O'Malley examines the councils' roles in shaping doctrine, creeds, and practices while addressing crucial issues of faith and clerical conduct. This insightful course reveals why the ecumenical council is a cornerstone institution in the development of Christianity and a major force in Western civilization.