Bishop of Lyons + Theologian
18 June c. 202
Almighty God, who upheld your servant Irenaeus with strength to maintain the truth against every blast of vain doctrine: Keep us, we pray, steadfast in your true religion, that in constancy and peace we may walk in the way that leads to eternal life; through Jesus Christ our Lord, who lives and reigns with you and the Holy Spirit, one God, for ever and ever.
“Our Lord Jesus Christ, through his transcendent love, became what we are, that he might bring us to be what he is himself.”
“Error never shows itself in its naked reality, in order not to be discovered. On the contrary, it dresses elegantly, so that the unwary may be led to believe that it is more truthful than truth itself.”
From the Satucket Library
Irenaeus (pronounced ear-a-NAY-us) was probably born around 125. As a young man in Smyrna (near Ephesus, in what is now western Turkey) he heard the preaching of Polycarp, who as a young man had heard the preaching of the Apostle John. Afterward, probably while still a young man, Irenaeus moved west to Lyons in southern France. In 177, Pothinus, the bishop of Lyons, sent him on a mission to Rome. During his absence a severe persecution broke out in Lyons, claiming the lives of the bishop and others (see 2 June). When Irenaeus returned to Lyons, he was made bishop. He died around 202. He is thus an important link between the apostolic church and later times, and also an important link between Eastern and Western Christianity.
His principal work is the Refutation of Heresies, a defense of orthodox Christianity against its Gnostic rivals. A shorter work is his Proof of the Apostolic Preaching, a brief summary of Christian teaching, largely concerned with Christ as the fulfilment of Old Testament prophecy. An interesting bit of trivia about this latter book is that it is, as far as I know, the first Christian writing to refer to the earth as a sphere.
One of the earliest heresies to arise in the Christian church was Gnosticism, and Irenaeus was one of its chief early opponents. Not all Gnostics believed exactly the same thing, but the general outlines of the belief are fairly clear.
Gnostics were dualists, teaching that there are two great opposing forces: good versus evil, light versus darkness, knowledge versus ignorance, spirit versus matter. Since the world is material, and leaves much room for improvement, they denied that God had made it. “How can the perfect produce the imperfect, the infinite produce the finite, the spiritual produce the material?” they asked. One solution was to say that there were thirty beings called AEons, and that God had made the first AEon, which made the second AEon, which made the third, and so on to the thirtieth AEon, which made the world. (This, Gnostics pointed out to the initiate, was the true inward spiritual meaning of the statement that Jesus was thirty years old when he began to preach.) As Irenaeus pointed out, this did not help at all. Assuming the Gnostic view of the matter, each of the thirty must be either finite or infinite, material or non-material, and somewhere along the line you would have an infinite being producing a finite one, a spiritual being producing a material one.
The Gnostics were Docetists (pronounced do-SEE-tists). This word comes from the Greek word meaning “to seem.” They taught that Christ did not really have a material body, but only seemed to have one. It was an appearance, so that he could communicate with men, but was not really there. (If holograms had been known then, they would certainly have said that the supposed body of Jesus was a hologram.) They went on to say that Jesus was not really born, and did not really suffer or die, but merely appeared to do so. It was in opposition to early Gnostic teachers that the Apostle John wrote (1 John 4:1-3) that anyone who denies that Jesus Christ is come in the flesh is of antiChrist.
Gnostics claimed to be Christians, but Christians with a difference. They said that Jesus had had two doctrines: one a doctrine fit for the common man, and preached to everyone, and the other an advanced teaching, kept secret from the multitudes, fit only for the chosen few, the spiritually elite. They, the Gnostics, were the spiritually elite, and although the doctrines taught in the churches were not exactly wrong, and were in fact as close to the truth as the common man could hope to come, it was to the Gnostics that one must turn for the real truth. They remind me very much of the Rosicrucians. When I mention this, I often get blank stares, but not many years ago many popular science magazines carried their advertisements, with assertions that Shakespeare, Benjamin Franklin, Leonardo da Vinci, Plato, Archimedes, and so on had all been members of a secret society called the Rosicrucians, and owed their achievements largely to this fact. Was there any evidence of this aside from the traditions of the group itself? Of course not! They were a secret society. Why were they secret? “Because our wisdom would be misunderstood by the common man, and so must be reserved for the tiny handful of mankind in every generation who are spiritually advanced enough to appreciate it. So send us twenty bucks and we’ll spill our guts.”
In opposition to this idea, Irenaeus maintained that the Gospel message is for everyone. He was perhaps the first to speak of the Church as “Catholic” (universal). In using this term, he made three contrasts:
(1) He contrasted the over-all church with the single local congregation, so that one spoke of the Church in Ephesus, but also of the Catholic Church, of which the Churches in Ephesus, Corinth, Rome, Antioch, etc. were local branches or chapters.
(2) He contrasted Christianity with Judaism, in that the task of Judaism was to preserve the knowledge of the one God by establishing a solid national base for it among a single people, but the task of Christianity was to set out from that base to preach the Truth to all nations.
(3) He contrasted Christianity with Gnosticism, in that the Gnostics claimed to have a message only for the few with the right aptitudes and temperaments, whereas the Christian Gospel was to be proclaimed to all men everywhere.
Irenaeus then went on to say: If Jesus did have a special secret teaching, to whom would He entrust it? Clearly, to His disciples, to the Twelve, who were with Him constantly, and to whom he spoke without reservation (Mark 4:34). And was the teaching of the Twelve different from that of Paul? Here the Gnostics, and others since, have tried to drive a wedge between Paul and the original Apostles, but Peter writes of Paul in the highest terms (2 Peter 3:15), as one whose teaching is authentic. Again, we find Paul saying to the elders of the church at Ephesus (Acts 20:27), that he has declared to them the whole counsel of God. Where, then, do we look for Christ’s authentic teaching? In the congregations that were founded by the apostles, who set trustworthy men in charge of them, and charged them to pass on the teaching unchanged to future generations through carefully chosen successors.
by James Kiefer