St Gregory Thaumaturgus
Gregory returned to Pontus with the intention of practising law. His plan, however, was again laid aside, for he was soon consecrated bishop of his native Caesarea by Phoedimus, Bishop of Amasea and metropolitan of Pontus. This fact illustrates in an interesting way the growth of the hierarchy in the primitive Church – the Christian community at Caesarea was very small, being only seventeen souls and yet it was given a bishop. Ancient canonical documents indicate that it was possible, for a community of even ten Christians, to have their own bishop. When Gregory was consecrated he was forty years old and he ruled his diocese for thirteen years.
Nothing definite is known about his methods but he must have shown much zeal in increasing the little flock with which he began his episcopal administration. An ancient source attests to his missionary zeal by recording a curious coincidence, Gregory began with only seventeen Christians but at his death there remained only seventeen pagans in the whole town of Caesarea. Presumably the many miracles which won for him the title of Thaumaturgus were performed during these years.