Tertius of Iconium was an early Christian priest recognized for his role in the New Testament. According to the Epistle to the Romans, he served as the amanuensis for the Apostle Paul, physically writing the letter. Some traditions identify him as a bishop in Iconium who succeeded Sosipater. He is remembered as a martyr and is included in lists of the Seventy Disciples found in ancient manuscripts attributed to Hippolytus of Rome.
Historical role
In biblical history, Tertius is noted for assisting Paul the Apostle by transcribing the Epistle to the Romans. Beyond this scribal duty, various Christian traditions suggest he held the position of bishop in Iconium. He is also categorized among the Seventy Disciples in certain historical manuscripts, which places him within the early circle of dedicated followers.
Veneration
The Catholic Church commemorates him on October 30 and November 10, while his feast day is also observed on June 21. He is honored through liturgical hymns, such as the Troparion and Kontakion, which group him with other holy apostles and companions like Erastus and Sosipater to seek divine mercy and forgiveness.