What are the things that separate us from the Roman Catholic Church, why are we in the right, and what are some claims the Roman Catholics might use?

By CopticBot.ai (Coptic Space Inc.) · Last reviewed 2026-10-10

The separation between the Coptic Orthodox Church and the Roman Catholic Church is rooted in history, Christology, and later Roman innovations. We maintain that the Coptic Orthodox Church has preserved the "faith once delivered to the saints" without addition or subtraction, whereas the Roman Church has introduced dogmas that deviate from the consensus of the early Church.

1. The Council of Chalcedon (451 AD)

The Issue: This was the initial point of schism. The Roman Church, following the Council of Chalcedon and the Tome of Leo, adopted a "dyophysite" formula, claiming Christ has "two natures" after the union.

Why we are right: The Coptic Church follows the teaching of St. Cyril the Great: "One Nature of God the Word Incarnate". We believe the two natures (divinity and humanity) united in a real, hypostatic union without mingling, confusion, or alteration. To speak of "two natures" after the union, as the Catholics do, risks dividing Christ into two persons, which is the heresy of Nestorianism.

2. The Filioque (The Procession of the Holy Spirit)

The Issue: The Roman Catholic Church added the clause "and the Son" (Filioque) to the Nicene-Constantinopolitan Creed, stating that the Holy Spirit proceeds from the Father and the Son.

The Catholic Claim: They argue that this protects the divinity of the Son and expresses the eternal relationship between the Son and the Spirit.

Why we are right: The Creed was established by Ecumenical Councils (Nicaea, 325, and Constantinople, 381). No single see, including Rome, has the authority to change the universal Creed. Furthermore, theologically, the Father is the sole "Cause" or "Source" in the Trinity. To say the Spirit proceeds from the Son as well confuses the unique properties of the Persons of the Trinity. As even some modern Roman Catholic documents admit, the original Greek version of the Creed correctly identifies the Father alone as the source.

3. Papal Primacy and Infallibility

The Issue: Rome claims the Pope has "supreme, full, immediate, and universal ordinary power" over the whole Church and is "infallible" when speaking ex cathedra on faith and morals.

The Catholic Claim: They use Matthew 16:18 ("You are Peter..."), arguing that the Pope is the successor of Peter and the visible head of the Church.

Why we are right: In the early Church, the Bishop of Rome was considered "first among equals" (primus inter pares) in honor, but he never had jurisdiction over the Patriarchs of Alexandria or Antioch. St. Peter was the confession of faith, not a monarchical throne passed only to Rome. In our tradition, the Church is governed by the Holy Synod and the consensus of the fathers, not by the dictates of one man.

4. The Immaculate Conception of St. Mary

The Issue: In 1854, Rome dogmatized the belief that the Virgin Mary was preserved from "Original Sin" from the moment of her conception.

The Catholic Claim: They argue she had to be perfectly sinless and "exempt" from the human condition to bear the Son of God.

Why we are right: This doctrine is based on a Western misunderstanding of "Original Sin" (the idea of inherited guilt). In Coptic theology, we inherit the consequences of Adam’s sin (death and a corrupted nature), but not his personal guilt. St. Mary was a human being who needed salvation like the rest of us; she herself said, "My spirit has rejoiced in God my Savior" (Luke 1:47). By exempting her from the human condition from birth, the Catholics inadvertently distance her from the human race, which undermines the reality of Christ taking His humanity from her.

5. Purgatory and Indulgences

The Issue: Rome teaches the existence of "Purgatory," a place of cleansing fire after death where souls pay for the "temporal punishment" of sins. This led to the practice of indulgences.

The Catholic Claim: They use verses like 1 Corinthians 3:15 to suggest a purifying fire.

Why we are right: This is a late medieval development. The Coptic Church believes in the effectiveness of prayers for the departed, but we do not believe in a third place of "punishment" or "satisfaction." Christ’s blood on the Cross was a complete and sufficient sacrifice for all sin. The idea of "paying off" debt to God through suffering in purgatory contradicts the mercy and grace of God found in the Patristic writings.

6. Liturgical Practices

• The Eucharist: The Roman Church uses unleavened bread (host), whereas the Coptic Church uses leavened bread, which represents the "leaven of life" and the Resurrection.
• Sacraments of Initiation: We provide Baptism, Chrismation (Confirmation), and the Holy Eucharist to infants immediately. Rome often delays Confirmation and the Eucharist until the "age of reason," depriving children of the life-giving Body and Blood of Christ.

In summary, the Roman Catholic Church has prioritized legalism and institutional centralism, leading to dogmatic additions. The Coptic Orthodox Church remains the "primitive" and true Apostolic Church, clinging to the teachings of the Fathers and the Seven Sacraments as they were practiced in the first centuries.