Polycarp
And unto the angel of the church in Smyrna write; These things saith the first and the last, which was dead, and is alive; I know thy works, and tribulation, and poverty, (but thou art rich). Revelation 2:8-9
[The writings of Papias in common circulation are five in number, and these are called an Exposition of the Oracles of the Lord. Irenaeus makes mention of these as the only works written by him, in the following words:] "Now testimony is borne to these things in writing by Papias, an ancient man, who was a hearer of John, and a friend of Polycarp, in the fourth of his books; for five books were composed by him." Papias (A.D. 60-130) frag. I
The Ephesians from Smyrna salute you, from whence also I write to you. They are here with me for the glory of God, as also are you; and they have comforted me in all things, together with Polycarp bishop of the Smyrnaeans. Ignatius: to the Magnesians (A.D. 35-105) ch. 15
"Polycarp has confessed that he is a Christian." This proclamation having been made by the herald, the whole multitude both of the heathen and Jews, who dwelt at Smyrna, cried out with uncontrollable fury, and in a loud voice, "This is the teacher of Asia, the father of the Christians, and the overthrower of our gods, he who has been teaching many not to sacrifice, or to worship the gods." Martyrdom of Polycarp (A.D. 156) ch.12
The following statement also is made in the writings of Irenaeus, that on the very day and hour when Polycarp was martyred in Smyrna Irenaeus being in the city of the Romans heard a voice as of a trumpet saying, 'Polycarp is martyred.' Martyrdom of Polycarp (A.D. 156) ch. 22
But Polycarp also was not only instructed by apostles, and conversed with many who had seen Christ, but was also, by apostles in Asia, appointed bishop of the Church in Smyrna, whom I also saw in my early youth, for he tarried [on earth] a very long time, and, when a very old man, gloriously and most nobly suffering martyrdom, departed this life, having always taught the things which he had learned from the apostles, and which the Church has handed down, and which alone are true. To these things all the Asiatic Churches testify, as do also those men who have succeeded Polycarp down to the present time, a man who was of much greater weight, and a more steadfast witness of truth, than Valentinus, and Marcion, and the rest of the heretics. He it was who, coming to Rome in the time of Anicetus caused many to turn away from the aforesaid heretics to the Church of God, proclaiming that he had received this one and sole truth from the apostles, that, namely, which is handed down by the Church. There are also those who heard from him that John, the disciple of the Lord, going to bathe at Ephesus, and perceiving Cerinthus within, rushed out of the bath-house without bathing, exclaiming, "Let us fly, lest even the bath-house fall down, because Cerinthus, the enemy of the truth, is within." And Polycarp himself replied to Marcion, who met him on one occasion, and said, "Dost you know me?" "I do know you, the first-born of Satan." Such was the horror which the apostles and their disciples had against holding even verbal communication with any corrupters of the truth; as Paul also says, "A man that is an heretic, after the first and second admonition, reject; knowing that he that is such is subverted, and sins, being condemned of himself." There is also a very powerful Epistle of Polycarp written to the Philippians, from which those who choose to do so, and are anxious about their salvation, can learn the character of his faith, and the preaching of the truth. Then, again, the Church in Ephesus, founded by Paul, and having John remaining among them permanently until the times of Trajan, is a true witness of the tradition of the apostles. Irenaeus (A.D. 180) Ante-Nicene Fathers vol.1 pg. 416
For, while I was yet a boy, I saw you in Lower Asia with Polycarp, distinguishing yourself in the royal court, and endeavoring to gain his approbation. For I have a more vivid recollection of what occurred at that time than of recent events (inasmuch as the experiences of childhood, keeping pace with the growth of the soul, become incorporated with it); so that I can even describe the place where the blessed Polycarp used to sit and discourse - his going out, too, and his coming in - his general mode of life and personal appearance, together with the discourses which he delivered to the people; also how he would speak of his familiar intercourse with John, and with the rest of those who had seen the Lord; and how he would call their words to remembrance. Whatsoever things he had heard from them respecting the Lord, both with regard to His miracles and His teaching, Polycarp having thus received [information] from the eye-witnesses of the Word of life, would recount them all in harmony with the Scriptures. Irenaeus (A.D. 180) Ante-Nicene Fathers vol.1 pg. 568