At the center of the Church's life stands the Eucharist-the mystery of Christ's true presence, the sacrament of love, and the visible sign of the unity for which He prayed: "that they may all be one" (John 17:21).

This book offers a deeply biblical and theological exploration of the Eucharist as the heart of Christian unity. It reflects on the words of institution, the apostolic teaching, and the witness of the early Church Fathers, presenting the Eucharist not merely as a doctrine to be affirmed, but as a living reality that gathers the Church into one body in Christ.

With a pastoral and ecumenical vision, Hegumen Abraam Sleman addresses the painful reality of Eucharistic separation among Christians and calls the Church to rediscover the unity that flows from the one table of the Lord. The book traces the historical divisions that have wounded this unity, while offering a renewed theological framework grounded in Scripture and tradition-one that invites reconciliation without compromising the truth of the faith.

The Eucharist is not only the remembrance of Christ's sacrifice, but the participation in His life, the communion of His body, and the foretaste of the heavenly banquet. It is here that believers encounter Christ, and in Him, encounter one another as one family.

This work is both a theological reflection and a pastoral appeal-an invitation to behold again the mystery of the Eucharist, and to pursue the unity for which Christ gave Himself, so that the Church may truly become what she receives: the Body of Christ.