c. A.D. 130 – c. 202

Irenaeus

bishop of Lyons

Worth knowing

From Smyrna, where he heard Polycarp as a boy. That put him two generations from the apostles, and he used the fact in his arguments.
He became bishop of Lyons in Gaul, at the far end of the empire from where he started.
Against Heresies is the reason we know what the gnostics actually taught: he set out their systems at length before answering them, and much of what he quotes survives nowhere else.
The Greek original is largely lost. The work survives complete only in an ancient Latin translation, with pieces in Armenian and Syriac.

In Scholar’s Dream, Irenaeus has three books

Irenaeus Frag.Irenaeus, Against Heresies (fragment)Christology

Against HeresiesIrenaeus, Against Heresies (five books)ChristologyExegesis

Irenaeus’ CorpusThe Works of Irenaeus of LyonsChristologyExegesis

Irenaeus’s quotes in the game

Every quotation from Irenaeus that a player meets in Scholar’s Dream, attached to the move that says it. Or see them as a plain list →

In Scholar’s Dream, books argue with each other, and each thing a book can do in a debate is called a move. Every quote below is spoken by one of those moves. Open “How it works in the game” under a quote to see the move, which books learn it, and which arguments it answers best.

“The Church, though dispersed … the whole world… has received from the apostles and their disciples this faith… carefully preserves it, as if dwelling in but a single house.”
Irenaeus, Against Heresies 1.10.1–2 (trans. Roberts & Rambaut, ANF 1, public domain; condensed).public domain

How it works in the game: the move Rule of Faith

ChristologyArgument · power 55 · 100% accurate

In the gameOne public tradition, handed down openly in all the churches.

Learned byIrenaeus Frag. (Lv 1)

Strong against

×4Gos. Judasa book · why?

And this book is BUILT on that error — it has nowhere left to stand once the rule is read out.

×4Gos. Thomasa book · why?

And this book is BUILT on that error — it has nowhere left to stand once the rule is read out.

×2"That’s Three Gods"an argument · why?

Irenaeus points to the one faith held by the churches everywhere: one God the Father, one Lord Jesus Christ, and the Holy Spirit. The church has always named three and counted one God.

×2Hidden Sparkan argument · why?

Irenaeus shows the church has not grown through sharing secrets but by bearing witness (publicly!) to the truth, from Germany to Egypt.

×2Letter to Floraan argument · why?

Ptolemy wrote it privately, to one woman. Irenaeus’ test is a faith said aloud in every church, for anyone to compare.

×2The Traitor’s Handsan argument · why?

Irenaeus points to the one faith held by all the churches together. The Donatists kept a pure church in one province, but the true church is spread through the whole world.

×2Thirty Aeonsan argument · why?

Irenaeus’ complaint was that no two Valentinian teachers described the aeons the same way. He compared their disagreements against the shared and consistent testimony of the church — the Rule of Faith.

“For, prior to Valentinus, those who follow Valentinus had no existence; nor did those from Marcion exist before Marcion; nor, in short, had any of those malignant-minded people, whom I have above enumerated, any being previous to the initiators and inventors of their perversity.”
Irenaeus, Against Heresies 3.4.3 (trans. Roberts & Rambaut, ANF 1, public domain).public domain

How it works in the game: the move No Valentinians, No Marcionites

ChristologyArgument · power 58 · 100% accurate

In the gameThe church’s tradition has no founder within living memory. Every heresy does — and Irenaeus can name the year.

Learned byIrenaeus Frag. (Lv 5)

Strong against

×2Alien Godan argument · why?

Irenaeus dates him: Marcion succeeded his predecessor Cerdon and flourished under Bishop Anicetus of Rome — a man with a known arrival. The God of Israel had been worshipped for two thousand years before Marcion tried to cut Him out.

×2Hidden Sparkan argument · why?

Irenaeus names them: Menander first, then those after him, each one both father and high priest of a doctrine he only just invented. The church he is arguing from is already older than any of them.

×2Letter to Floraan argument · why?

Ptolemy follows Valentinus, and Irenaeus is plain about Valentinus: nobody followed him before he arrived in Rome and started teaching. A private letter from one recent man is not an older tradition than the church he wrote against.

×2Thirty Aeonsan argument · why?

The thirty Aeons did not exist before Valentinus dreamed them up — he came to Rome under Bishop Hyginus and taught there until Anicetus. The church he found there was already older than his whole system.

“They take this likeness of the king all to pieces, rearrange the gems, and so fit them together as to make them into the form of a dog or of a fox — and then declare that this was the beautiful image of the king.”
Irenaeus, Against Heresies 1.8.1 (trans. Roberts & Rambaut, ANF 1, public domain; lightly condensed).public domain

How it works in the game: the move Hypothesis

ExegesisArgument · power 78 · 100% accurate

In the gameIrenaeus reads Scripture by its intended structure — the gnostics scramble the mosaic of the King into a fox; hypothesis restores the true portrait.

Learned byAgainst Heresies (Lv 13)

“one God the Father, and one Christ Jesus, who came by means of the whole dispensational arrangements… gathered together all things in Himself… the Word being made man, thus summing up all things in Himself.”
Irenaeus, Against Heresies 3.16.6 (trans. Roberts & Rambaut, ANF 1, public domain). (trimmed quote)public domain

“He became what we are, that He might bring us to be even what He is Himself.”
Irenaeus, Against Heresies 5, preface (trans. Roberts & Rambaut, ANF 1, public domain; condensed — the full sentence opens “The Word of God, our Lord Jesus Christ, who did, through His transcendent love, become what we are…”).public domain

How it works in the game: the move Recapitulation

ChristologyArgument · power 80 · 100% accurate

In the gameIrenaeus’ great theme: Christ gathers up and restores all of humanity in himself — flesh and all. The answer every escape from the body dreads.

Learned byAgainst Heresies (Lv 14)

Strong against

×2Alien Godan argument · why?

Christ gathering up Adam’s line only means something if Adam’s God is his Father.

×2Caelestius’ Propositionsan argument · why?

Irenaeus taught that Christ gathers up the whole human race in himself, as Adam once stood for it. If Adam’s fall touched only Adam, Christ would have no race to restore.

×2Hidden Sparkan argument · why?

It takes a body seriously. The gnostics don’t.

×2Letter to Floraan argument · why?

If a lesser god gave the Law, Christ was undoing someone else’s work. Irenaeus says he was finishing his Father’s.

×2Mere Appearancean argument · why?

Irenaeus taught that Christ lived through every stage of human life in order to restore it. If he had no real body, he restored nothing, because he never shared what needed saving.

×2Thirty Aeonsan argument · why?

Not a ladder for the few. One man, gathering up everybody’s line — including the ones who could never climb.

“He is the only God, the only Lord, the only Creator, the only Father, the only one who contains all things and who commanded everything else to come into existence.”
Irenaeus, Against Heresies 2.1.1–2 (trans. Gerald Bray) — quoted under fair use.in copyright · fair use

How it works in the game: the move The Only Creator

RationalityArgument · power 72 · 100% accurate

In the gameNothing stands above him or behind him. A fullness that contains all things cannot itself be contained — so there is no room over God for another god.

Learned byAgainst Heresies (Lv 18), Irenaeus’ Corpus (Lv 18)

Strong against

×2The Two Kingdomsan argument · why?

Irenaeus says there is one God, the only Creator, who holds all things. There is no room beside him for a second eternal power.

“But he who is acquainted with the Homeric writings will recognise the verses indeed, but not the subject to which they are applied… But if he takes them and restores each of them to its proper position, he at once destroys the narrative in question.”
Irenaeus, Against Heresies 1.9.4 (trans. Roberts & Rambaut, ANF 1, public domain).public domain

How it works in the game: the move Economy

ExegesisArgument · power 55 · 100% accurate

In the gameGrasp the author’s arrangement of the whole story and a scrambled argument loses its thread. Restore each line to its proper place and the forgery destroys itself. May leave the foe DISTRACTED.

Learned byIrenaeus’ Corpus (Lv 21)

“Error, indeed, is never set forth in its naked deformity, lest, being thus exposed, it should at once be detected. But it is craftily decked out in an attractive dress…”
Irenaeus, Against Heresies 1, preface 2 (trans. Roberts & Rambaut, ANF 1, public domain).public domain

How it works in the game: the move Never In Its Naked Deformity

RationalityArgument · power 82 · 100% accurate

In the gameIrenaeus explains why error needs refuting at all. False teaching never announces itself. It dresses in borrowed truth, so the people least able to tell the difference are the first it reaches.

Learned byIrenaeus’ Corpus (Lv 33)

Strong against

×2.5The Life of Jesusan argument · why?

Renan wrote the most charming Life of Jesus ever published and took the miracles out on the way. Irenaeus names the method from the second century: error does not come in its own clothes, it borrows the truth’s, and the borrowed dress is what gets it read.

“For the glory of God is a living man; and the life of man consists in beholding God.”
Irenaeus, Against Heresies 4.20.7 (trans. Roberts & Rambaut, ANF 1, public domain).public domain

How it works in the game: the move The Glory Of God Is A Living Man

ChristologyArgument · power 88 · 100% accurate

In the gameThe most quoted sentence Irenaeus wrote, and it is aimed at people who thought the point of salvation was to stop being a creature. He says the opposite: God is displayed by a human being who is fully alive, and what that life consists of is seeing him.

Learned byIrenaeus’ Corpus (Lv 41)

Strong against

×2.5The Expressive Selfan argument · why?

The expressive self says a life is glorious when it is finally your own. Irenaeus says a life is glorious when it is fully alive, and that what it is alive TO is God. Neither of them is offering a smaller life; they disagree about what the looking is for.

“But created things must be inferior to Him who created them, from the very fact of their later origin; for it was not possible for things recently created to have been uncreated.”
Irenaeus, Against Heresies 4.38.1 (trans. Roberts & Rambaut, ANF 1, public domain).public domain

How it works in the game: the move They Are Infantile

AnthropologyArgument · power 90 · 100% accurate

In the gameAsked why God did not simply make man perfect at the start, Irenaeus answers that a made thing is younger than its maker and cannot be handed the maturity it has not lived yet. Growth is not the repair of a mistake. It is what being created looks like from the inside.

Learned byIrenaeus’ Corpus (Lv 49)

Strong against

×2.5Man Is Born Freean argument · why?

Rousseau says man is born good and the chains are society’s. Irenaeus grants that man began unfinished and denies that this is an injury: a made thing is younger than its maker, and growing up is what being created looks like from the inside.

“It is not possible that the Gospels can be either more or fewer in number than they are.”
Irenaeus, Against Heresies 3.11.8 (trans. Roberts & Rambaut, ANF 1, public domain).public domain

How it works in the game: the move Neither More Nor Fewer

ExegesisArgument · power 85 · 100% accurate

In the gameAgainst groups producing new gospels, Irenaeus said there are four, no more and no fewer. He argued it from the four winds and the four corners of the earth, which convinces few readers now. His claim held all the same.

Learned byIrenaeus’ Corpus (Lv 57)

Strong against

×2.5A View of the Evidences of Christianitya book · why?

Paley uses this very passage. Irenaeus says there can be neither more nor fewer than four Gospels, and Paley takes that as proof that these four, and only these, were read in the churches by AD 180.

×2.5Another Testamentan argument · why?

Irenaeus said it in the second century: the church had four Gospels, no more and no fewer. The canon was received, not left open for a later book!

×2.5The Book of Mormona book · why?

Irenaeus said it in the second century: the church had four Gospels, no more and no fewer. The canon was received, not left open for a later book!

×2Beyond the Mytha book · why?

Irenaeus named four gospels a century after Jesus, inside living memory of the apostles. The legend had no time to grow.

×2The Tübingen Thesisan argument · why?

Baur reassigns the gospels to parties and dates them by the quarrel he needs them to serve. Irenaeus is writing while the quarrel is still living memory, and states the number as a thing already settled rather than a thing to be argued into place.

“For no one can know the Father, unless through the Word of God, that is, unless by the Son revealing [Him]; neither can he have knowledge of the Son, unless through the good pleasure of the Father.”
Irenaeus, Against Heresies 4.6.3 (trans. Roberts & Rambaut, ANF 1, public domain).public domain

How it works in the game: the move Unless By The Son Revealing

ChristologyArgument · power 92 · 100% accurate

In the gameEvery system Irenaeus answered offered a way to God that went around the Son: a secret name, a higher spirit, knowledge for a few. He shuts them all out at once. Only the Son makes the Father known.

Learned byIrenaeus’ Corpus (Lv 65)

Strong against

×2.5The History of Religionsan argument · why?

Set beside the mystery cults, Christ becomes one revealer among several and the parallels do the rest. Irenaeus closes that door before it opens: the Father is known through the Son, and that is not a role another figure could have filled.

Passages you can read in the game

Longer excerpts the Scriptorium holds on screen for a player to sit and read, word for word.

“Error, indeed, is never set forth in its naked deformity, lest, being thus exposed, it should at once be detected. But it is craftily decked out in an attractive dress, so as, by its outward form, to make it appear to the inexperienced (ridiculous as the expression may seem) more true than the truth itself.”
Irenaeus, Against Heresies 1, preface 2 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus Frag.

“Their manner of acting is just as if one, when a beautiful image of a king has been constructed by some skilful artist out of precious jewels, should then take this likeness of the man all to pieces, should rearrange the gems, and so fit them together as to make them into the form of a dog or of a fox, and even that but poorly executed.”
Irenaeus, Against Heresies 1.8.1 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus Frag.

“…should deceive the ignorant who had no conception what a king’s form was like, and persuade them that that miserable likeness of the fox was, in fact, the beautiful image of the king.”
Irenaeus, Against Heresies 1.8.1 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus Frag.

“But he who is acquainted with the Homeric writings will recognise the verses indeed, but not the subject to which they are applied… But if he takes them and restores each of them to its proper position, he at once destroys the narrative in question.”
Irenaeus, Against Heresies 1.9.4 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus Frag.

“Such, then, is their system, which neither the prophets announced, nor the Lord taught, nor the apostles delivered, but of which they boast that beyond all others they have a perfect knowledge. They gather their views from other sources than the Scriptures.”
Irenaeus, Against Heresies 1.8.1 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus Frag.

“The Church, though dispersed … the whole world… as if occupying but one house, carefully preserves it… For the Churches which have been planted in Germany do not believe or hand down anything different, nor do those in Spain, nor those in Gaul, nor those in the East, nor those in Egypt, nor those in Libya.”
Irenaeus, Against Heresies 1.10.2 (trans. Roberts & Rambaut, ANF 1, public domain). The ellipsis stands where ANF’s electronic text reads “dispersed through our the whole world” — a slip in the transcription for “throughout”.

from Irenaeus Frag.

“For the faith being ever one and the same, neither does one who is able at great length to discourse regarding it, make any addition to it, nor does one, who can say but little diminish it.”
Irenaeus, Against Heresies 1.10.2 (trans. Roberts & Rambaut, ANF 1, public domain). The ellipsis stands where ANF’s electronic text reads “dispersed through our the whole world” — a slip in the transcription for “throughout”.

from Irenaeus Frag.

“It is not possible that the Gospels can be either more or fewer in number than they are. For, since there are four zones of the world in which we live, and four principal winds, while the Church is scattered throughout all the world… it is fitting that she should have four pillars, breathing out immortality on every side, and vivifying men afresh.”
Irenaeus, Against Heresies 3.11.8 (trans. Roberts & Rambaut, ANF 1, public domain).

from Against Heresies

“So firm is the ground upon which these Gospels rest, that the very heretics themselves bear witness to them, and, starting from these documents, each one of them endeavours to establish his own peculiar doctrine.”
Irenaeus, Against Heresies 3.11.7 (trans. Roberts & Rambaut, ANF 1, public domain).

from Against Heresies

“For the Ebionites, who use Matthew’s Gospel only, are confuted out of this very same… But Marcion, mutilating that according to Luke, is proved to be a blasphemer of the only existing God, from those passages which he still retains.”
Irenaeus, Against Heresies 3.11.7 (trans. Roberts & Rambaut, ANF 1, public domain).

from Against Heresies

“Indeed, they have arrived at such a pitch of audacity, as to entitle their comparatively recent writing ‘the Gospel of Truth,’ though it agrees in nothing with the Gospels of the Apostles.”
Irenaeus, Against Heresies 3.11.9 (trans. Roberts & Rambaut, ANF 1, public domain).

from Against Heresies

“Wretched men indeed! who wish to be pseudo-prophets, forsooth, but who set aside the gift of prophecy from the Church.”
Irenaeus, Against Heresies 3.11.9 (trans. Roberts & Rambaut, ANF 1, public domain).

from Against Heresies

“For the glory of God is a living man; and the life of man consists in beholding God.”
Irenaeus, Against Heresies 4.20.7 (trans. Roberts & Rambaut, ANF 1, public domain).

from Against Heresies

“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.”
Irenaeus, Against Heresies 3.3.4 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus’ Corpus

“And Polycarp himself replied to Marcion, who met him on one occasion, and said, ‘Dost thou know me?’ ‘I do know thee, the first-born of Satan.’”
Irenaeus, Against Heresies 3.3.4 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus’ Corpus

“Such was the horror which the apostles and their disciples had against holding even verbal communication with any corrupters of the truth.”
Irenaeus, Against Heresies 3.3.4 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus’ Corpus

“The Word of God, our Lord Jesus Christ, who did, through His transcendent love, become what we are, that He might bring us to be even what He is Himself.”
Irenaeus, Against Heresies 5, preface (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus’ Corpus

“Error, indeed, is never set forth in its naked deformity, lest, being thus exposed, it should at once be detected. But it is craftily decked out in an attractive dress, so as, by its outward form, to make it appear to the inexperienced (ridiculous as the expression may seem) more true than the truth itself.”
Irenaeus, Against Heresies 1, preface 2 (trans. Roberts & Rambaut, ANF 1, public domain).

from Irenaeus’ Corpus

Words Irenaeus’s books borrow from others

Moves these books can learn whose quotation comes from somebody else. The citation on each one names who actually said it.

“He who pleads his cause first seems right; until another comes and questions him.”
Proverbs 18:17 (WEB).

How it works in the game: the move Question the Premise

RationalityType shift

In the gameChallenge the foundation of an argument before it can be pressed. Lowers the foe’s Contend.

Learned byIrenaeus Frag. (Lv 7)

“For in him we live, and move, and have our being. As some of your own poets have said.”
Acts 17:28 (WEB) — Paul at the Areopagus, quoting the Athenians’ own poets back to them.

How it works in the game: the move Affirm

Status

In the gamePick the part of the opponent’s case that is true and affirm it. That point can no longer be used against you, and the opponent’s Defend falls sharply. It deals no damage. Affirm something false and you have only agreed with an error.

Learned byIrenaeus Frag. (Lv 16), Against Heresies (Lv 16), Irenaeus’ Corpus (Lv 19)

“Many things human beings conceptualize as opposites can be overcome when viewed from a biblical perspective that refuses to accept the (humanly constructed) opposition.”
Forrest, Chatraw & McGrath, The History of Apologetics — a short excerpt from a modern work, cited as such; the category is theirs, not a father’s.

How it works in the game: the move Diagonalization

Biblical TheologyArgument · power 85 · 100% accurate

In the gameThe biblical refusal of false opposites: what the world splits in two, Scripture holds together. A method the great books share.

Learned byIrenaeus’ Corpus (Lv 25)

Who else was alive

Irenaeus against everyone else in the game.

A.D. 1A.D. 50A.D. 100A.D. 150A.D. 200A.D. 250A.D. 300A.D. 350A.D. 400A.D. 450

Matthew Paul John Mark Pliny the Elder Clement of Rome Ignatius An early Christian community Polycarp Claudius Ptolemy Hermas Justin Martyr Aristides Quadratus Melito Unknown authors writing under borrowed names Irenaeus The author of the Epistle to Diognetus Athenagoras Clement of Alexandria Tertullian Marcus Minucius Felix Origen Cyprian Plotinus Lactantius Eusebius Athanasius Eustathius of Sebaste Apollinaris of Laodicea Cyril of Jerusalem Epiphanius of Salamis Gregory of Nazianzus Basil of Caesarea Eunomius of Cyzicus Gregory of Nyssa Ambrose of Milan Jovinian Augustine The Macedonians Helvidius

Solid bar = firm dates · faded = approximate61 authors sit outside this window