Islam and Christianity in Gospel of Barnabas

Earlist bible

Lea Celik Sommerseth Shaw

3/1/2026

The Gospel of Barnabas

Religious history is not only a record of doctrines and debates; it is also a tapestry of encounters, exchanges, and shared longings. Among the more intriguing texts that sit at the crossroads of Christian and Islamic thought is the Gospel of Barnabas—a work that has sparked curiosity, controversy, and conversation for centuries.

Though not recognised within the New Testament canon, the Gospel of Barnabas presents a narrative of Jesus that closely parallels certain Islamic teachings. Rather than approaching it as a point of division, it can be read as a historical mirror reflecting how faith traditions have intersected and influenced one another.

The Gospel of Barnabas recounts the life of Jesus through the voice of Barnabas, known in the New Testament as a companion of Paul. However, the surviving manuscripts—primarily in Italian and Spanish—date from the late medieval period. For this reason, most scholars, whether Christian, Muslim, or secular, consider it a later composition rather than an apostolic text from the first century.

Despite questions about its origins, what makes the Gospel of Barnabas noteworthy is its theology. It presents Jesus not as divine, but as a prophet and servant of God. It denies the crucifixion and instead suggests that another was substituted in Jesus’ place. It also includes a direct prophecy of the coming of Muhammad. These themes resonate strongly with Islamic belief.

In Christianity, Jesus is understood as the Son of God and central to the doctrine of the Trinity. In Islam, Isa (Jesus) is deeply honoured as a prophet and messenger, born of the Virgin Mary and empowered by God to perform miracles. However, he is not considered divine.

The Gospel of Barnabas aligns closely with the Islamic understanding. It emphasises strict monotheism and portrays Jesus as rejecting claims of divinity. It also reflects the Qur’anic teaching that Jesus was not crucified, a belief that distinguishes Islam from mainstream Christian theology.

While the canonical Gospels—such as the Gospel of Matthew and the Gospel of John—form the theological foundation of Christianity, the Gospel of Barnabas presents an alternative voice that echoes themes found in the Qur’an.

Even without the Gospel of Barnabas, Christianity and Islam share profound common ground. Both affirm belief in one sovereign God. Both uphold moral accountability, prayer, charity, and compassion. Both revered figures, such as Abraham and Mary. Jesus occupies a place of honour in both traditions, though understood differently.

The Gospel of Barnabas becomes significant not because it resolves theological differences, but because it highlights how intertwined religious histories can be. Its narrative structure resembles Christian gospel literature, while its theology mirrors Islamic doctrine. In this way, it stands as a reminder that religious identities have often developed in dialogue—sometimes peaceful, sometimes tense—but rarely in isolation.

For many Christians, the crucifixion and resurrection are the heart of faith. For Muslims, God’s absolute oneness and the prophethood of Muhammad are central convictions. The Gospel of Barnabas touches precisely on these defining points, which explains both the interest and the sensitivity surrounding it.

Yet when read with intellectual humility, the text need not provoke hostility. Instead, it can encourage thoughtful reflection on how communities articulate their deepest beliefs and how those beliefs respond to neighbouring traditions.

Rather than serving as a tool for argument, the Gospel of Barnabas may be better understood as a historical witness to centuries of conversation between Christianity and Islam. It does not replace the New Testament for Christians, nor the Qur’an for Muslims. But it does illustrate that across differences, there have always been shared themes: devotion to one God, reverence for Jesus, and a call to righteous living.

In a world where religious differences can easily become lines of division, texts like the Gospel of Barnabas invite a quieter approach—one rooted not in aggravation, but in understanding.

Lea Celik Sommerseth Shaw

Saint Germain Des Pres 1 March 2026