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Greek · Letters ·

Epistula ad Eupsychium

Athanasius the Great of Alexandria · khazarzar

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machine-draft · no human review 2 passages · 349 words

Work dossier · summary and historical context

Summary

The Epistula ad Eupsychium is a letter attributed to Athanasius of Alexandria, surviving only in Syriac translation. Its Greek original is lost. The letter addresses a figure named Eupsychius and engages with Christological themes, particularly the communicatio idiomatum—the exchange of properties between Christ's divine and human natures. It employs vivid metaphors, such as the purple dye and robe, to illustrate the incarnation's dignity. The letter is cited in later Syriac canonical collections and at the Second Council of Nicaea as a patristic witness. Its dating is uncertain, but internal references to the Arian controversy suggest a mid-4th-century context. The present edition relies on a single modern digital transcription without critical apparatus.

The letter is significant for its early witness to the communicatio idiomatum, a key Christological concept. Its citation at the Second Council of Nicaea shows its authority in later Orthodox tradition. The letter also provides insight into Athanasius' use of imperial imagery (purple dye, robe) to articulate the incarnation. Its survival only in Syriac highlights the role of Syriac Christianity in preserving Greek patristic texts.

Historical context

The letter is attributed to Athanasius of Alexandria (c. 296–373), a central figure in the Arian controversy. It survives only in Syriac translation, part of a corpus of Athanasian letters preserved in Syriac manuscripts, indicating its transmission through Eastern monastic and ecclesiastical networks. The Greek original is lost. Dating is uncertain; internal references to Arian debates suggest a mid-4th-century context, but no external event anchors the letter precisely. The letter is cited in later Syriac canonical collections and at the Second Council of Nicaea (787), where it was used as a patristic witness to the communicatio idiomatum. The addressee, Eupsychius, is otherwise unknown. The letter's genre is a personal letter with theological content, typical of Athanasius' correspondence. Its survival only in Syriac reflects the broader phenomenon of Greek patristic texts being transmitted in Syriac monastic libraries.

Apparatus · what the pipeline recorded

Annotation and terms

11 commentary units 2 sense2 term2 scripture2 background2 reception1 structure 0 derived notes 3 open questions 2 narrative
What the kinds mean

Pipeline notes

  • coverageNo English translation could be identified: a language model asked twice could not name one, though it could not rule one out either. That is not proof that none exists — translations in dissertations, recent books and other modern languages are easily missed.
  • limitThe English is a machine draft produced passage by passage from the transcribed Coptic; no human has verified it. The commentary is model-written and cites only keys the pipeline could resolve.
  • registerRegister: letter in ancient Greek; the English keeps the liturgical formulae and the vocatives rather than normalising them.
  • structurePassages: 2 narrative.
  • sourceSource edition: khazarzar — Migne PG text (public domain); khazarzar host and the digitising project state no licence for this layer

Term index

CopticRenderingCountFirst
no glossary terms recorded
khazarzar-athanasius-the-great-of-alexandria-epistula-ad-eupsychium:1 · narrativehigh
Source
Ἀθανάσιος μὲν ἐν τῇ προλεχθείσῃ πρὸς Εὐψύχιον ἐπιστολῇ, ἧς ἡ ἀρχή· Ἐφ' οἷς μὲν ᾠήθης ἡμᾶς, εὐλαβέστατε, μεθ' ἕτερά φησι· Κοινὸς ὁ τῶν προβάτων καρπός· τοῦτο δὲ τὸ νωτιαῖον θέρος, τὸ ἔριον εἰς κοινὴν χρῆσιν τοῖς ἅπασι προκείμενον. Ἀλλ' ὅταν τῇ ἐκ τῆς θαλάττης προσομιλήσῃ βαφῇ, προφύρα λέγεται, καὶ τῆς προσηγορίας ἀμειβομένης, καὶ τῆς χρήσεως κατ' ἐξαίρετον βασιλεῦσι μόνοις ἁρμόττειν λαχούσης. Καὶ ἔστιν ἔρια, καὶ οὐκ ἔστι· τὴν μὲν φύσιν ἐκεῖνο ὅπερ πρότερον ἦν, τὴν δὲ χρῆσιν οὐκέτι. Φεύγει γὰρ τὴν κοινότητα διὰ τὸ τοῦ χρωμένου ἀξίωμα· οὕτω γοῦν καὶ ἡ σὰρξ τῆς κοινῆς ληφθεῖσα φύσεως, ἐπειδὴ γέγονε περιβόλαιον βασιλέως, τῆς αὐτῆς ἠξιώθη δόξης τῷ χρησαμένῳ, κἂν μὴ τὴν φύσιν ἐγένετο. Ὥστε Κύριος δόξης λέγεται εἰκότως καὶ καθὸ ἄνθρωπος· τῆς μὲν καθ' αὑτὸν φύσεως προσιεμένης τὸ πάθος, τῆς δὲ ὕβρεως διαβαινούσης ἐπ' αὐτὸν τὸν ὥσπερ ἐσθῆτι χρησάμενον τῇ σαρκί. Ὥσπερ γὰρ ὁ τὴν ἁλουργίδα διαῤῥήξας, ὡς ἐπιβεβηκὼς αὐτῷ τῷ βασιλεῖ τὴν τιμωρίαν ὑπέχει· καί τοι γε οὐδὲν δεινὸν αὐτὸς πέπονθεν ὁ βασιλεὺς, τῆς δὲ πορφύρας τὸ πάθος ἐπ' αὐτὸν ἀνήνεκται· οὕτω καὶ τὸ τῆς σαρκὸς πάθος μὲν ἐν τῇ ἀπαθείᾳ τοῦ λόγου διὰ τῆς ὕβρεως ἐπ' αὐτὸν ἐληλυθέναι λέγεται. Καὶ διὰ τοῦτο Παῦλος τὸν Δεσπότην Χριστὸν, καθὸ ἄνθρωπον Υἱὸν Θεοῦ παραδίδωσι, καὶ πρὸ τούτου Γαβριὴλ ὁ ἀρχάγγελος τὸν παράδοξον τόκον εὐαγγελιζόμενος τῇ Μαρίᾳ, Χαῖρε, φησὶ, κεχαριτωμένη, ὁ Κύριος μετὰ σοῦ. Ἰδοὺ σὺ ἐν γαστρὶ ἕξεις, καὶ τέξῃ υἱὸν, καὶ καλέσουσιν αὐτὸν Ἰησοῦν· οὗτος ἔσται μέγας, καὶ Υἱὸς Ὑψίστου κληθήσεται.
English
Athanasius in the previously mentioned letter to Eupsychius, whose beginning is: "In what you thought us, most reverend, he says among other things: The common fruit of the sheep is this, the fleece from the back, the wool set before all for common use. But when it comes into contact with the dye from the sea, it is called purple, and with the name changed, the use also is assigned exclusively to kings alone. And it is wool, and it is not; in nature it is what it was before, but in use it is no longer. For it flees commonness because of the dignity of the user. Thus also the flesh taken from the common nature, since it has become the covering of a king, has been deemed worthy of the same glory as the one who used it, even if it did not become so in nature. So the Lord of glory is fittingly called also in so far as he is man; the passion being admitted by his own nature, but the insult passing over to him who used the flesh as a garment. For just as he who tears the purple robe suffers punishment as having attacked the king himself, even though the king himself has suffered nothing terrible, but the passion of the purple is referred to him; so also the passion of the flesh is said to have come upon him through the insult in the impassibility of the Word. And therefore Paul presents the Lord Christ, in so far as he is man, as Son of God, and before this the archangel Gabriel, announcing the marvelous birth to Mary, says, 'Hail, favored one, the Lord is with you. Behold, you will conceive in your womb and bear a son, and they will call him Jesus; he will be great, and will be called Son of the Most High.'
khazarzar-athanasius-the-great-of-alexandria-epistula-ad-eupsychium:2 · narrativehigh
Source
Ὥστε καλεῖται Υἱὸς Θεοῦ Ἰησοῦς, οὐκ εἰς θείαν φύσιν τῆς σαρκὸς μεταβληθείσης, ἀλλὰ τῇ πρὸς τὸν Θεὸν Λόγον ἑνώσει τὴν ὁμώνυμον ἀξίαν λαβούσης.
English
Thus Jesus is called Son of God, not because the flesh was changed into a divine nature, but because it received the title of the same name through its union with God the Word.
Citation. Tergwame, “Epistula ad Eupsychium”, khazarzar-athanasius-the-great-of-alexandria-epistula-ad-eupsychium:1, machine-draft, 2026. https://naxiai.com/christian/works/khazarzar-athanasius-the-great-of-alexandria-epistula-ad-eupsychium#s1
Colophon. Source: khazarzar · licence: Migne PG text (public domain); khazarzar host and the digitising project state no licence for this layer · model: deepseek/deepseek-v4-flash:floor · provider: Relace · cost: $0.0014 · generated 2026-11-15.