Prosdocimus was a late 1st-century priest and the inaugural bishop of Padua. According to religious tradition, he was of Greek origin and arrived from Antioch after being sent by the Apostle Peter. He is credited with evangelizing the local region and establishing the parish church at Isola Vicentina. During his ministry, he performed the baptism of Justina of Padua, an event that remains a significant part of his historical and religious identity.
Life and ministry

As the first leader of the Christian community in Padua, Prosdocimus focused his efforts on spreading the faith throughout the surrounding territory. He is specifically remembered for baptizing Justina, a notable figure in the local tradition. His work laid the foundation for the early church in the region during the era of Ancient Rome.
Veneration and art

He is honored as a saint in the Catholic and Orthodox traditions, with his feast day observed on November 7. His remains are located at the Basilica of Santa Giustina in Padua. In religious art, he is frequently shown wearing a mitre and carrying a crosier, often appearing alongside the Apostle Peter or holding a vessel used during the baptism of Justina.
