This text is one of the most important and yet approachable works produced by Cyril. It was written after the Council of Ephesus (431) to explain his doctrine t

No period of history was more formative for the development of Christianity than the patristic age, when church leaders, monks, and laity established the standa

Leadership Journal Book Award Readers' Choice Awards Honorable Mention Despite Jesus' prayer that all Christians "be one," divisions have been epidemic in the b

Christians cannot remain indifferent to the divisions in the Church today. In this study guide companion, Chan draws on the gospel infused message of Until Unit

Vital themes behind Christian unity are often overlooked in the press of sentiment for greater ecumenicity. This study seeks to examine the depths of true spiri