That Christ Is One by Cyril of Alexandria is a profound and insightful exploration of the nature of Christ and his significance in Christian theology. Cyril presents a compelling argument for the oneness of Christ, emphasizing the unity of his divinity and humanity. Through careful analysis of biblical texts and theological concepts, Cyril offers a clear and coherent explanation of the mystery of Christ's nature.

One of the strengths of Cyril's work is his ability to address complex theological issues in a way that is accessible to readers of varying levels of understanding. He uses clear and concise language to guide the reader through his arguments, making his points easy to follow and comprehend. Additionally, Cyril draws on a wide range of sources, including scripture, previous theological writings, and debates within the early Christian community, to support his ideas.

Overall, That Christ Is One is a valuable resource for anyone interested in deepening their understanding of Christology and the nature of Christ. Cyril's insights are thought-provoking and illuminating, shedding light on the profound mysteries of the Christian faith. His work is a timeless contribution to the field of theology and is sure to inspire further reflection and discussion among readers.

Book Description:
Cyril of Alexandria was the leading voice of Nicene orthodoxy in the Christological controversies between Constantinople (381) and Chalcedon (451). Assuming the mantle of the Cappadotian fathers, he answered the auguments of Nestorius who had changed the liturgy of Constantinople by altering the prayer which referred to Mary as the Mother of God. Although he died seven years before the Council of Chalcedon, his writings and formulations heavily influenced not only Chalcedon, but the entire trajectory of orthodox christological thought.