Peter and the Gospel

The oldest surviving statement about the origin of the Second Gospel comes from Papias of Hierapolis, preserved by Eusebius: that Mark, having become the interpreter (hermeneutes) of Peter, wrote down accurately, though not in order, all that he remembered of the things said and done by the Lord. This tradition — that the Gospel of Mark is, in substance, the preaching of the Apostle Peter set to writing by his disciple — is the foundation of the Church’s understanding of the Gospel’s origin. This file presents the Papias testimony, its corroboration in Irenaeus, Clement, and Justin, and the scholarly assessment of it.

Tradition: Pan-Orthodox (Apostle and Evangelist)

The Testimony of Papias

Papias, bishop of Hierapolis in the first half of the second century, wrote a five-book Exposition of the Sayings of the Lord now lost except for fragments quoted by later writers. The most important fragment, on Mark, is preserved by Eusebius, who introduces it as Papias’s report of what “the Elder” (the presbyter John) used to say. [Disputed: Papias attributes the saying to "the Elder" (*ho presbyteros*), usually identified with John the Elder; the date of Papias is debated, ranging from c. 95 to c. 130, which bears on how early and independent the tradition is — see Bauckham 2017]

The fragment reads: “And the Elder said this also: Mark, having become the interpreter of Peter, wrote down accurately, though not in order, whatsoever he remembered of the things said or done by Christ. For he neither heard the Lord nor followed him, but afterward, as I said, [attended] Peter, who adapted his teachings as necessity required, not as though he were making a compilation of the sayings of the Lord. So then Mark made no mistake, writing down in this way some things as he remembered them. For he was careful of one thing, not to omit any of the things which he had heard, and not to state any of them falsely” (Papias, in Eusebius, Ecclesiastical History 3.39.15; trans. McGiffert, NPNF II/1).

Several claims are packed into this. First, Mark was Peter’s interpreter — the Greek hermeneutes Petrou, which may mean a translator (rendering Peter’s Aramaic preaching into Greek) or, more broadly, the one who put Peter’s preaching into written and ordered form. Second, Mark was not himself an eyewitness: he “neither heard the Lord nor followed him,” but depended on Peter. Third, the Gospel records Peter’s preaching as adapted “as necessity required” — that is, Peter taught in chreiai, self-contained units suited to the needs of his hearers, not as a continuous chronicle, which Papias offers as the explanation for the Gospel being “not in order.” Fourth, Papias defends Mark’s accuracy and good faith: he made no mistake and stated nothing falsely, being careful to omit nothing and falsify nothing. The fragment is at once the foundation-stone of the Peter–Mark tradition and a window into how the sub-apostolic Church thought about the reliability of its Gospels.

Corroborating Witnesses: Irenaeus, Clement, Justin

The Papias tradition is not isolated. Irenaeus of Lyons, writing c. 180, states: “After their departure [the death of Peter and Paul], Mark, the disciple and interpreter of Peter, did also hand down to us in writing what had been preached by Peter” (Irenaeus, Against Heresies 3.1.1; trans. ANF 1). The verbal echo of Papias — Mark as Peter’s “interpreter” handing down Peter’s preaching — is unmistakable, whether Irenaeus drew on Papias or on a shared tradition.

Clement of Alexandria, preserved by Eusebius, adds circumstantial detail: that when Peter had preached the word publicly at Rome, those who heard him “exhorted Mark, as he had followed him for a long time and remembered what had been spoken, to make a record of what was said; and that he did this, and distributed the Gospel among those that asked him” (Clement, in Eusebius, Ecclesiastical History 2.15, also 6.14; trans. McGiffert, NPNF II/1). Eusebius reports that Peter, learning of the work “through a revelation of the Spirit, was pleased with the zeal of the men, and… ratified the writing for study in the churches” (Eusebius, HE 2.15) — though this last detail of Peter’s approval is variously reported and is later embellishment. Justin Martyr, earlier still, refers to the “memoirs” of Peter, a phrase most naturally taken to mean the Gospel of Mark and reflecting the same Peter–Mark association (Justin, Dialogue with Trypho 106).

This convergence — Papias, Irenaeus, Clement, Justin — gives the Peter–Mark tradition a strength rare among traditions about Gospel origins: it is early, geographically spread (Asia Minor, Gaul, Egypt, and Rome), and remarkably consistent on the essential point.

The Internal Evidence

The internal features of the Gospel have long been read as consonant with the Papias tradition, though not as proof of it. Mark’s rough, vivid, eyewitness-flavored detail — the green grass at the feeding (6:39), the cushion in the boat (4:38), Jesus’ look of anger and grief (3:5) — fits a narrative drawn from living testimony. More striking is the place of Peter himself. Some scholars (notably C. H. Turner and, recently, Richard Bauckham) have noted a “plural-to-singular” narrative pattern in Mark — “they came” shifting to “he saw” — that may reflect the perspective of one of the group, plausibly Peter, behind the narrative (Bauckham, Jesus and the Eyewitnesses, 2017). Equally notable is the Gospel’s unsparing portrayal of Peter: his failures of understanding (8:32–33), his sleeping in Gethsemane (14:37), and above all his threefold denial, narrated in full (14:66–72). Far from glorifying its apostolic source, Mark records Peter’s worst moments — which is more readily explained if the source is Peter’s own candid preaching than if it is a later admirer’s composition.

“Marcus My Son” and the Roman Setting

The Papias tradition coheres with the New Testament’s own placement of Mark beside Peter. The First Epistle of Peter closes with greetings from “Marcus my son” sent from “Babylon” (1 Peter 5:13, KJV) — “Babylon” understood by the early Church as a veiled name for Rome (cf. Rev. 17–18), and “my son” indicating the spiritual fatherhood of Peter over Mark (see Companion of the Apostles). This single verse supplies exactly the connection the patristic tradition develops: Mark, the disciple and “son” of Peter, with Peter at Rome, the one who would set Peter’s preaching to writing.

The Scholarly Assessment

Modern scholarship divides on how much of the Papias tradition to accept. A more conservative line holds that the convergence of early witnesses, the internal evidence, and the candor about Peter together make a strong case that the Gospel substantially reflects Petrine preaching (Hengel, Studies in the Gospel of Mark, 1985; Bauckham, 2017). A more skeptical line treats the Papias tradition as a second-century inference designed to anchor the Gospel in apostolic authority, notes that Papias’s reliability was doubted even by Eusebius (who called him “a man of small intelligence,” HE 3.39.13), and argues that the Gospel’s own features can be otherwise explained [Disputed: scholars such as Hengel and Bauckham accept the Papias tradition as substantially reliable evidence of Petrine preaching behind Mark; others (e.g., in the form-critical tradition) regard it as an apologetic construction giving the anonymous Gospel apostolic credentials, and note Eusebius's own low estimate of Papias's judgment (*HE* 3.39.13)]. The Orthodox tradition receives the Peter–Mark connection as the Church’s settled understanding of the Gospel’s origin, while a careful reader will hold the historical question with the candor the sources themselves invite. What is not in doubt is that from the earliest recoverable layer of tradition, the Church read the Second Gospel as the gospel of Peter, written by Mark.

References

Papias of Hierapolis, Exposition of the Sayings of the Lord, in Eusebius, Ecclesiastical History 3.39.15 (and 3.39.13 for Eusebius’s estimate of Papias). Trans. Arthur C. McGiffert, Nicene and Post-Nicene Fathers, Series II, Vol. 1. 1890.
Irenaeus of Lyons. Against Heresies 3.1.1. Trans. Ante-Nicene Fathers, Vol. 1.
Clement of Alexandria, in Eusebius, Ecclesiastical History 2.15 and 6.14. Trans. McGiffert, NPNF II/1.
Justin Martyr. Dialogue with Trypho 106. Trans. Ante-Nicene Fathers, Vol. 1.
The Holy Bible (1 Peter 5:13; Mark 3:5; 4:38; 6:39; 8:32–33; 14:37, 66–72).
Bauckham, Richard. Jesus and the Eyewitnesses: The Gospels as Eyewitness Testimony. 2nd ed. Grand Rapids: Eerdmans, 2017.
Hengel, Martin. Studies in the Gospel of Mark. Trans. John Bowden. London: SCM Press, 1985.