Saint Hieromartyr Zacharias
of Vienne.

The tradition is that Zacharias lived in Vienne at the end of the first century, where the people elected him to be their second bishop. Little historical detail has been preserved regarding his birth or early formation, as is the case with many figures of the apostolic age. However, the tradition preserved in the episcopal records indicates that he was associated with the founding missionary activity in Gaul during the reign of the Emperor Trajan (98–117 AD).

He is said to have accompanied St Crescens from Asia Minor. This suggests that Zacharias came to Gaul as part of an early missionary effort, likely in the company of the Apostolic missionary Crescens, who had been commissioned to carry the Gospel into these regions of the Empire.

He was then consecrated by St Crescens and preached the Gospel in Vienne. As the second bishop of Vienne, Zacharias took on the responsibility of shepherding the nascent Christian community in this Roman city. His episcopate occurred during a time when Christianity was still a minority faith facing legal prohibition throughout the Empire.

During his tenure as bishop, Zacharias engaged in active evangelization and pastoral care. He was one of the first Christian evangelists in France. He worked to establish the Church in the region and to nurture the faith of his flock despite the hostility of pagan authorities and the pressure of Roman imperial law against Christian belief and practice.

He was martyred by being stoned to death by command of the Roman prefect Pompeius under the Emperor Trajan in 106. His death came as a direct consequence of his steadfast refusal to abandon the Christian faith during a period of persecution. The manner of his martyrdom—death by stoning—was a common form of execution for those condemned to death in the Roman world, particularly when popular antipathy toward Christians was high.

Saint Zacharias' martyrdom placed him among the noble company of those who "overcame the world" through their witness and sacrifice. His repose in 106 AD marks him as a contemporary of the later apostolic age, one who knew or was directly influenced by the teachings of the Apostles themselves and who sealed his faith with his blood.

Zacharias is one of the patron saints of the city of Vienne. His veneration has endured throughout the centuries, particularly in the region where he labored and suffered. His cult was confirmed by the Roman Catholic Church and his feast day is celebrated on 26 May. In Eastern Orthodoxy, he is commemorated in the synaxarion alongside other early Western martyrs and witnesses to the faith.

The legacy of Saint Zacharias reflects the heroic witness of the early Church in the West. Though historical records are sparse regarding the specific details of his life and ministry, his importance as a foundational figure in the ecclesiastical history of France and Western Christianity is acknowledged across denominational lines. He exemplifies the courage and dedication of those who brought the Gospel to pagan lands and who remained steadfast in their faith despite imperial opposition and the threat of death.

Hieromartyr Zacharias of Vienne holds a distinguished place among the early martyrs of Western Christianity and is venerated in the Eastern Orthodox calendar. He was traditionally the second Bishop of Vienne in what is now Isère, France, until he was supposedly martyred in 106 AD during the reign of the Emperor Trajan. He was one of the first Christian evangelists in France.

The tradition is that Zacharias lived in Vienne at the end of the first century, where the people elected him to be their second bishop. He is said to have accompanied St Crescens from Asia Minor, and he was then consecrated by St Crescens and preached the Gospel in Vienne. His presence in the city marked a period of significant early Christian missionary activity in Gaul during the apostolic age.

Saint Zacharias' ministry was conducted during a time of severe persecution of Christians throughout the Roman Empire. He was martyred by being stoned to death by command of the Roman prefect Pompeius under the Emperor Trajan in 106. His faithfulness unto death exemplified the steadfast devotion of the early Church in its witness to Christ, even in the face of imperial opposition.

Having a local veneration, Zacharias is one of the patron saints of the city of Vienne, and his cult was confirmed by the Roman Catholic Church and his feast day is celebrated on 26 May. In Eastern Orthodoxy, Hieromartyr Zacharias, Bishop of Vienne, suffered under Trajan (106) and is commemorated among the early Christian martyrs of the West.