1. At that time also in the church of Antioch, Theophilus was well known as the sixth from the apostles. For Cornelius, who succeeded Hero, was the fourth, and after him Eros, the fifth in order, had held the office of bishop.
Christianity · Church History · Ecclesiastical History
Book IV, Ch. 20 — The Rulers of the Church of Antioch.
Ecclesiastical History · Eusebius of Caesarea