The Ecumenical Councils of the Catholic Church

There have been twenty-one universal gatherings’ecumenical councils’of the Catholic Church. The first opened in 325, the last closed in 1965, and the names of many ring out in the history of the church: Nicea, Chalcedon, Trent, Vatican II. Though centuries separate the councils, each occurred when the church faced serious crises, sometimes with doctrinal matters, sometimes with moral or even political matters, and sometimes with discerning the church’s relation to the world. The councils determined much of what the Catholic Church is and believes. Additionally, many councils impacted believers in other Christian traditions and even in other faiths.

In this accessible, readable, and yet substantial account of the councils Joseph Kelly provides both the historical context for each council as well as an account of its proceedings. Readers will discover how the councils shaped the debate for the following decades and even centuries, and will appreciate the occasional portraits of important conciliar figures from Emperor Constantine to Pope John XXIII.

Joseph F. Kelly, PhD, (1945-2023), was a professor of religious studies at John Carroll University in Cleveland, Ohio. He was the  author of The Origins of Christmas, An Introduction to the New Testament for Catholics, The Collegeville Church History Timeline, and The Birth of Jesus According to the Gospels, all published by Liturgical Press.