Athanasius: Against the World

Athanasius of Alexandria (c. AD 296–373) is the reason the words you confess about Jesus still say what they say. In his lifetime the whole Roman world came within a breath of redefining Christ as a noble creature rather than God himself, and for half a century one stubborn Egyptian bishop refused to let it happen. He was driven from his city five separate times by emperors who found him easier to exile than to answer. The Latin phrase that came down for it is Athanasius contra mundum, Athanasius against the world. It was not an exaggeration. For long stretches it really was the world against him, and the faith held because he would not.

The world went Arian

The crisis had a name: Arius, a gifted and popular presbyter of Alexandria, who taught that the Son had a beginning, that "there was when he was not," that he was the highest of all created things but a creature still, not truly God. It was tidy, it was reasonable-sounding, and it spread like fire, carried in slogans and drinking songs across the empire. The danger was not that it denied Christ outright but that it honored him almost all the way, calling him great, calling him first, calling him Lord, while quietly emptying the word God of its meaning when applied to him. If Arius was right, the one we worship is not the Creator but a creature, and the gospel is built on a lesser thing.

Athanasius, then a young deacon, saw exactly what was at stake. Scripture had not whispered it:

"In the beginning was the Word, and the Word was with God, and the Word was God" (John 1:1). And on the lips of Christ himself, "Before Abraham was, I am" (John 8:58).

Of one substance

The matter came to a head at the Council of Nicaea in 325, called by the emperor Constantine to settle it. Athanasius attended as secretary to his bishop, Alexander, still only a deacon, but his theology won the day. The council needed a word the Arians could not slip through, and it found one: homoousios, "of one substance" with the Father. Not similar to God, not god-like, not first among creatures, but of the very same being as the Father. That word is the spine of the Nicene Creed you can still hear sung on a Sunday: "God of God, Light of Light, very God of very God, begotten, not made, being of one substance with the Father."

Nicaea did not end the fight; it started the hard part. Constantine and the emperors after him wavered, courted compromise, and again and again the Arian party held the upper hand at court. Athanasius, made Bishop of Alexandria in 328, became the one fixed point who would not bend to the politics, and so he paid for it.

On the Incarnation

Behind the slogans lay Athanasius's deepest argument, written while still a young man in his great book On the Incarnation: only God can save, and so the Savior must be God. The Word took a real human body, he argued, precisely to do for us what no creature could, to defeat death from the inside and restore us to the life of God. His most famous sentence puts the whole logic of the gospel in a single breath:

He did not mean we become gods in our own right; he meant that the Son shares our nature so that we might share his life, the great exchange at the heart of redemption. And the point cuts straight against Arius: a creature cannot lift creatures into the life of God. Only God, come down into flesh, can carry flesh up. The deity of Christ was never an abstraction to Athanasius. It was the difference between a gospel that saves and one that only advises.

Five exiles

For this he was hounded the rest of his life. Over forty-five years as bishop he was sent into exile five times, roughly seventeen years in all, fleeing variously to Trier, to Rome, to the desert monks of Egypt, once slipping out of a church as soldiers came for him, once hidden for years among the hermits who loved him. Charges were trumped up; councils packed against him condemned him; emperors who wanted peace at any price found his conscience inconvenient. He simply outlasted them. He kept writing, kept teaching, kept returning, and when he died in 373 the tide had turned. Within a decade the Council of Constantinople (381) would reaffirm Nicaea for good, and the faith he had guarded became the settled confession of the whole church, East and West, to this day.

The man who fixed the canon's edge

One more gift is easy to miss. In his Festal Letter of 367, written to set the date of Easter, Athanasius listed the books the churches should read as Scripture, and his list of the New Testament is the first known to name exactly the twenty-seven books we now have, no more and no fewer. He did not invent the canon; he recognized and ratified what the churches had already come to receive. But the Bible you hold has the shape it has, in part, because the same man who would not let the church lose Christ would not let it lose the measure of his word either.

Where this lands

Athanasius is the patron saint of being right when it costs you everything. He had no army, no reliable emperor, no popular majority for most of his life, only the text and his refusal to read it down. From him this site takes a plain inheritance: that the deity of Christ is not a later embellishment but the ground the gospel stands on; that a faith honored almost all the way is still a faith betrayed; and that sometimes faithfulness looks exactly like one person, out of office and out of favor, declining to sign. Contra mundum is not a boast. It is sometimes simply what the truth costs.

Related: What the Early Church Confessed, The Word Made Flesh, The Trinity, The Witnesses; the wider story in The Church, One Story; and the early defenders Polycarp, Irenaeus, Justin Martyr, and Augustine. Drawn from Athanasius's On the Incarnation, his Orations Against the Arians, and the Festal Letters (public-domain translations, Nicene and Post-Nicene Fathers series). The Nicene Creed (325) and the Council of Constantinople (381) are the church's own settlement. Scripture from the King James Version, linked to BibleHub.