Dionysius, Bishop of Corinth, and the Epistles which he wrote
1 And first we must speak of Dionysius, who was appointed bishop of the church in Corinth, and communicated freely of his inspired labors not only to his own people, but also to those in foreign lands, and rendered the greatest service to all in the catholic epistles which he wrote to the churches.
2. Among these is the one addressed to the Lacedæmonians, containing instruction in the orthodox faith and an admonition to peace and unity; the one also addressed to the Athenians, exciting them to faith and to the life prescribed by the Gospel, which he accuses them of esteeming lightly, as if they had almost apostatized from the faith since the martyrdom of their ruler Publius, which had taken place during the persecutions of those days.
3. He mentions Quadratus also, stating that he was appointed their bishop after the martyrdom of Publius, and testifying that through his zeal they were brought together again and their faith revived. He records, moreover, that Dionysius the Areopagite, who was converted to the faith by the apostle Paul, according to the statement in the Acts of the Apostles, first obtained the episcopate of the church at Athens.
4. And there is extant another epistle of his addressed to the Nicomedians, in which he attacks the heresy of Marcion, and stands fast by the canon of the truth.
5. Writing also to the church that is in Gortyna, together with the other parishes in Crete, he commends their bishop Philip, because of the many acts of fortitude which are testified to as performed by the church under him, and he warns them to be on their guard against the aberrations of the heretics.
6. And writing to the church that is in Amastris, together with those in Pontus, he refers to Bacchylides and Elpistus, as having urged him to write, and he adds explanations of passages of the divine Scriptures, and mentions their bishop Palmas by name. He gives them much advice also in regard to marriage and chastity, and commands them to receive those who come back again after any fall, whether it be delinquency or heresy.
7. Among these is inserted also another epistle addressed to the Cnosians, in which he exhorts Pinytus, bishop of the parish, not to lay upon the brethren a grievous and compulsory burden in regard to chastity, but to have regard to the weakness of the multitude.
8. Pinytus, replying to this epistle, admires and commends Dionysius, but exhorts him in turn to impart some time more solid food, and to feed the people under him, when he wrote again, with more advanced teaching, that they might not be fed continually on these milky doctrines and imperceptibly grow old under a training calculated for children. In this epistle also Pinytus' orthodoxy in the faith and his care for the welfare of those placed under him, his learning and his comprehension of divine things, are revealed as in a most perfect image.
9. There is extant also another epistle written by Dionysius to the Romans, and addressed to Soter, who was bishop at that time. We cannot do better than to subjoin some passages from this epistle, in which he commends the practice of the Romans which has been retained down to the persecution in our own days. His words are as follows:
10. “For from the beginning it has been your practice to do good to all the brethren in various ways, and to send contributions to many churches in every city. Thus relieving the want of the needy, and making provision for the brethren in the mines by the gifts which you have sent from the beginning, you Romans keep up the hereditary customs of the Romans, which your blessed bishop Soter has not only maintained, but also added to, furnishing an abundance of supplies to the saints, and encouraging the brethren from abroad with blessed words, as a loving father his children.”
11. In this same epistle he makes mention also of Clement's epistle to the Corinthians, showing that it had been the custom from the beginning to read it in the church. His words are as follows: “Today we have passed the Lord's holy day, in which we have read your epistle. From it, whenever we read it, we shall always be able to draw advice, as also from the former epistle, which was written to us through Clement.”
12. The same writer also speaks as follows concerning his own epistles, alleging that they had been mutilated: “As the brethren desired me to write epistles, I wrote. And these epistles the apostles of the devil have filled with tares, cutting out some things and adding others. For them a woe is reserved. It is, therefore, not to be wondered at if some have attempted to adulterate the Lord's writings also, since they have formed designs even against writings which are of less account.”
There is extant, in addition to these, another epistle of Dionysius, written to Chrysophora, a most faithful sister. In it he writes what is suitable, and imparts to her also the proper spiritual food. So much concerning Dionysius.
Source: Church History (New Advent)