Italian
“Tireless and steadfast witness of Jesus Christ, the Word of God incarnate.” With these words, Benedict XVI recalled Saint Cyril of Alexandria, one of the brightest figures of the ancient Church, a great Father of the Church who dedicated his entire life to the defense of the Christian faith and the safeguarding of the central mystery of the Gospel: Jesus Christ true God and true man.
EGYPT. Cyril was born in Alexandria, Egypt, probably between 370 and 380, in an environment deeply marked by Christian culture and the great theological tradition of the city. Alexandria was indeed one of the main centers of ancient Christianity, a place of study, discussion, and deepening of the Sacred Scriptures. From a young age, he received a solid human and spiritual formation, approaching ecclesial life and developing a profound knowledge of theology.
His family was already involved in the leadership of the Church of Alexandria. His uncle Theophilus was the bishop of the city, and Cyril accompanied him to Constantinople in 403, participating in the so-called Oak Synod. This event remains one of the complex moments in the ecclesiastical history of the time, marked by the conflict between the great Eastern sees and the deposition of Bishop John Chrysostom.
Upon the death of Theophilus in 412, Cyril is elected bishop of Alexandria. Although still young, he immediately demonstrates a strong personality and great leadership ability. For thirty-two years, he energetically leads his Church, defending the faith received from the Apostles and maintaining a strong bond with the Church of Rome.
His name is primarily associated with the great Christological controversy of the 5th century. During that time, the Church was called to clarify how to understand the mystery of Christ. The issue was not only theological but concerned the very heart of the Christian faith: who is Jesus?
In 428, Nestorio was elected bishop of Constantinople, who, in his sermons, preferred to call Mary “Mother of Christ” rather than “Mother of God.” The issue might have seemed merely terminological, but for Cyril it had a profound meaning. If Mary is truly the Mother of God, it means that he who is born of her is really the eternal Son of God made man. Denying this title could call into question the true union between the divinity and humanity of Christ.
Cyril strongly defends the title of Theotokos, meaning “Mother of God,” not because Mary is the origin of divinity, but because the one she has borne according to the flesh is the eternal Word incarnate. In his famous letter to Nestorius, Cyril expresses his faith with great clarity: in Christ, there are the divine and human natures, united in a mysterious and real way in the one person of the Son. Not two separate persons, but one Christ, true God and true man.
This defense leads to the Council of Ephesus in 431, one of the fundamental events in the history of the Church. The Council confirms the traditional faith and recognizes Mary as Theotókos, reaffirming the unity of the person of Christ. Cyril is the main protagonist of that historical moment, because he understands that defending Mary means defending the very mystery of the Incarnation.
His firmness, however, is not just opposition. After years of strong tension, Cyril also works for reconciliation. In 433, he reaches an agreement with the Church of Antioch, showing that the truth of faith must be preserved alongside ecclesial communion.
The spirituality of Cyril arises from a deep conviction: Christianity is not a set of ideas, but an encounter with a Person, Jesus Christ. For this reason, the bishop’s task is to safeguard the faith of the people of God, because in the living tradition of the Church, the testimony of the Apostles resonates.
Saint Cyril died on June 27, 444. His legacy remains immense: his writings will influence Christian theology for centuries and help define the language with which the Church proclaims the mystery of Christ. His life teaches that fidelity to the truth is not separate from charity, and that the true shepherd is one who defends the flock not with human harshness, but with love for Christ and for the salvation of souls. For this reason, the Church venerates him as one of the great masters of faith and as a shining witness of the Word of God made flesh.
