Saint Prochorus was one of the of the Seventy Apostles, and was among the first deacons in the Church of Christ.
In the Acts of the Holy Apostles (6: 1-6) it is said that the twelve Apostles chose seven men: Stephen, Philip, Prochorus, Nicanor, Timon, Parmenas and Nicholas, full of the Holy Spirit and wisdom, and established them to serve as deacons.
The Holy Church celebrates their memory together on July 28, although they died at various times and in various places.
St Prochorus at first accompanied the holy Apostle Peter and was made by him bishop in the city of Nicomedia. After the Dormition of the Most Holy Theotokos, Prochorus was a companion and coworker of the holy Apostle John the Theologian and was banished to the island of Patmos together with him. There he wrote down the Book of Revelation concerning the final fate of the world. Upon returning to Nicomedia, St Prochorus converted pagans to Christ in the city of Antioch and there he received a martyr’s crown.