Based on a thorough reading of Cyril's Commentary on John, Lawrence Welch's analysis constitutes a compelling reconsideration of Cyril of Alexandria's early Christology. Challenging the traditional Logos-Sarx framework of study, Dr. Welch argues that for Cyril, the doctrine of the person of Christ cannot be considered apart from the doctrine of salvation or from the doctrine of Church's worship.
With a thorough reading of the biblical commentaries of Cyril of Alexandria, this analysis reconsiders his Christology. It challenges the traditional Logos-Sarx framework of study to point out Cyril's emphasis upon the unity of the person of Christ, based on his understanding of the Eucharist.