Eucharistic Realism

Ignatius of Antioch speaks of the Eucharist as the very flesh and blood of Jesus Christ — the flesh that “suffered for our sins” and that the Father “raised up.” This realist language is not incidental: it is the sharp edge of his polemic against the Docetists, who denied that Christ came in real flesh and so, consistently, abstained from the Eucharist. How far Ignatius’s words anticipate a later, defined doctrine of the real presence is debated; what is clear is that for him the Church’s offering is identical with the crucified-and-risen flesh of the Lord.

Tradition: Pan-Orthodox (Apostolic Father)

The Realist Texts

Three passages in the authentic letters carry Ignatius’s realist Eucharistic language, and a fourth supplies its Christological ground (on the authentic seven, see The Corpus).

The most direct is his description of the Docetists at Smyrna: “They abstain from Eucharist and prayer, because they confess not that the Eucharist is the flesh (σάρξ) of our Saviour Jesus Christ, which flesh suffered for our sins, and which the Father in his goodness raised up” (Ignatius, To the Smyrnaeans 7.1; Lightfoot, The Apostolic Fathers II.2; cf. ANF 1:89). The identification is flat and unqualified: the Eucharist is (ἐστιν) the flesh of Christ — and not a generic flesh, but the specific flesh that suffered on the cross and was raised by the Father.

The second is his appeal to Eucharistic unity at Philadelphia: “Be careful therefore to observe one Eucharist; for there is one flesh of our Lord Jesus Christ and one cup unto union in his blood (εἰς ἕνωσιν τοῦ αἵματος αὐτοῦ); one altar, as there is one bishop, together with the presbytery and the deacons” (Ignatius, To the Philadelphians 4; Lightfoot, The Apostolic Fathers II.2; ANF 1:81). Here the “one flesh” and “one cup … in his blood” are the hinge of a whole ecclesiology of unity.

The third is the most personal, voiced in the context of his longing for martyrdom: “I have no taste for corruptible food … I desire the bread of God, which is the flesh of Jesus Christ who was of the seed of David; and for drink I desire his blood, which is love incorruptible” (Ignatius, To the Romans 7.3; Lightfoot, The Apostolic Fathers II.2; ANF 1:77). The imagery here is bound up with Ignatius’s death-wish — he longs to be “ground” as wheat into the bread of God (cf. Ignatius, To the Romans 4; see Wheat of God) — yet the bread/flesh and drink/blood equivalence is exactly that of Smyrnaeans 7.1 and Philadelphians 4.

The Christological Ground: Flesh That Suffered and Rose

What makes Ignatius’s Eucharistic language realist rather than merely figurative is its attachment to the suffering and risen flesh. In Smyrnaeans 7.1 the Eucharist is “the flesh of our Saviour … which flesh suffered for our sins, and which the Father in his goodness raised up” (Ignatius, To the Smyrnaeans 7.1). The relative clauses are doing theological work: the Eucharistic flesh is the historical flesh of the passion and resurrection, the flesh of the one whom Ignatius elsewhere calls “true Life in death … first passible and then impassible” (Ignatius, To the Ephesians 7.2; see Medicine of Immortality).

This is why the same flesh can be “love incorruptible” as drink (Ignatius, To the Romans 7.3): because the flesh that died is the flesh that rose incorruptible, the Eucharist communicates not death but deathless life (cf. Ignatius, To the Ephesians 20.2). The realism is therefore inseparable from a confession of the resurrection of the body — a point Orthodox theology develops in its doctrine of incorruption and deification (see Theosis).

The insistence on real flesh runs through the whole Letter to the Smyrnaeans, of which the Eucharistic remark is one application. Ignatius stresses that Christ was “truly (ἀληθῶς) of the race of David according to the flesh,” “truly born of a virgin,” “truly nailed up in the flesh for our sakes,” and that “he suffered truly, as also he raised himself truly” (Ignatius, To the Smyrnaeans 1.1–2.1; Lightfoot, The Apostolic Fathers II.2). The drumbeat of “truly” (ἀληθῶς) against the Docetists’ “in semblance only” (τὸ δοκεῖν) is the very context in which the Eucharist is named “the flesh of our Saviour” (Ignatius, To the Smyrnaeans 2.1; 7.1). Ignatius even insists that the risen Christ ate and drank with the apostles “as one in the flesh,” though spiritually united to the Father (Ignatius, To the Smyrnaeans 3.1–3). The Eucharistic claim is thus the liturgical corollary of a thoroughly fleshly Christology: the body that was born, suffered, rose, and ate is the body received in the cup.

Realism as Anti-Docetic Logic

The decisive observation about Ignatius is that his Eucharistic realism and his anti-docetism are a single argument (on docetism, see Against Docetism). The Docetists held that Christ only seemed (δοκεῖν) to have flesh, to suffer, and to die; consistently with this, they “abstain from Eucharist and prayer” (Ignatius, To the Smyrnaeans 7.1). Ignatius’s point is sharp: if Christ had no real flesh, there is no real Eucharist, for the Eucharist is that flesh. Their abstinence from the cup proves the falsity of their Christology, and their false Christology explains their abstinence (Ignatius, To the Smyrnaeans 6–7; Lightfoot, The Apostolic Fathers II.2).

The logic runs in both directions and this is its force. Because the flesh of Christ truly suffered and was truly raised (Smyrn. 7.1), the Eucharistic flesh is real and life-giving; and because the Eucharist is the flesh of Christ, anyone who denies the reality of that flesh must, to be consistent, withdraw from the Church’s table (Ignatius, To the Smyrnaeans 7.1; cf. Kelly, Early Christian Doctrines, rev. ed. 1978, 197). J. N. D. Kelly observes that Ignatius’s realism is meant “to be taken strictly,” precisely because it is the premise of his case against the Docetists’ denial of Christ’s real humanity (Kelly, Early Christian Doctrines, rev. ed. 1978, 197).

The Unity Dimension: One Flesh, One Cup, One Altar, One Bishop

For Ignatius the realist identification is never a private devotion; it is the foundation of the Church’s visible unity. The single Eucharist corresponds to the single flesh of Christ, and to the single bishop: “one flesh … one cup … one altar, as there is one bishop” (Ignatius, To the Philadelphians 4). The numerical “ones” are theologically ordered — because Christ’s flesh is one, the Eucharist is one; because the Eucharist is one, the altar and the bishop who presides over it are one (Ignatius, To the Philadelphians 4; Holmes, The Apostolic Fathers, 3rd ed.).

This is the heart of Ignatius’s ecclesiology: the Church is constituted as one body by sharing one Eucharistic flesh under one bishop (see Unity Around the Eucharist and Monepiscopacy). To break Eucharistic communion — whether by schism or by Docetic abstention — is therefore to sever oneself from the one flesh of the Lord (Ignatius, To the Philadelphians 3–4; cf. To the Ephesians 5). The realist and the unitive themes are two faces of one conviction (see Against Judaizing for the parallel insistence on one altar).

The same coupling of realism and order recurs at Smyrna. Immediately after the words about the Docetists who “confess not that the Eucharist is the flesh of our Saviour,” Ignatius lays down the rule: “Let that be held a valid (βεβαία) Eucharist which is under the bishop or one to whom he shall have committed it” (Ignatius, To the Smyrnaeans 8.1; Lightfoot, The Apostolic Fathers II.2; ANF 1:89–90). For Ignatius the reality of the Eucharist as Christ’s flesh and the ecclesial ordering of the Eucharist under the bishop are not two topics but one: the true flesh is received at the one valid altar of the one Church (Ignatius, To the Smyrnaeans 7–8). It is in this letter, indeed, that the term “Catholic Church” (καθολικὴ ἐκκλησία) makes its first datable appearance — “where Jesus Christ is, there is the Catholic Church” (Ignatius, To the Smyrnaeans 8.2; Lightfoot, The Apostolic Fathers II.2) — binding the universality of the Church to the presence of Christ whose flesh the Eucharist is.

How Far Does Ignatius Go? A Scholarly Dispute

It remains contested how much of a later doctrine of the real presence Ignatius’s language implies. The texts identify the Eucharist with Christ’s flesh and blood (Smyrn. 7.1; Phld. 4; Rom. 7.3), but Ignatius offers no account of how the identification holds — no language of consecration, conversion, or mode of presence, and none of the metaphysical apparatus of later sacramental theology (Kelly, Early Christian Doctrines, rev. ed. 1978, 197).

[Disputed: that Ignatius teaches a realist identification of the Eucharistic elements with the flesh and blood of Christ — the traditional Catholic and Orthodox reading, which takes Smyrnaeans 7.1 and Philadelphians 4 to mean that the Eucharist truly is Christ’s flesh and is so read by Ignatius “strictly” against the Docetists (Kelly, Early Christian Doctrines, rev. ed. 1978, 197; cf. Ignatius, To the Smyrnaeans 7.1); versus that his language is realist-symbolic and ought not be read through later scholastic categories — a reading found in some Protestant scholarship, which holds that Ignatius’s flesh/blood vocabulary expresses the saving reality signified by the Eucharist without defining a change in the elements, and that importing the term “real presence” anachronistically over-reads occasional, polemical letters (see Modern Scholarship)].

Two cautions help adjudicate without forcing the evidence. First, Ignatius’s realism is genuinely strong — strong enough to make Docetic abstention a self-evident scandal — and it cannot be reduced to bare metaphor without dissolving his argument (Ignatius, To the Smyrnaeans 7.1). Second, that realism is not yet a doctrine in the later technical sense; Ignatius confesses an identity but does not theorize it (Kelly, Early Christian Doctrines, rev. ed. 1978, 197; see Methodology). The honest description is that Ignatius is an early and emphatic witness to Eucharistic realism, standing upstream of the doctrinal definitions that later articulate it.

Orthodox Reception

Orthodox tradition receives Ignatius as one of the earliest and clearest witnesses to the identity of the Church’s offering with the crucified-and-risen flesh of Christ (see The Apostolic Fathers and Church Fathers). His insistence that the Eucharist is the flesh of the Saviour “which suffered for our sins, and which the Father … raised up” (Ignatius, To the Smyrnaeans 7.1) coheres exactly with the Orthodox understanding of the Divine Liturgy, in which the one sacrifice of the cross is made present and the faithful commune of the very Body and Blood of the Lord (see The Divine Liturgy).

Ignatius is significant not because he resolves later controversies but because he antedates them: a bishop of the early second century, in the apostolic succession of the see of Antioch (see Antioch and the See), already speaks of the Eucharist as Christ’s true flesh and blood, the bond of the Church’s unity and the medicine of incorruptible life (Ignatius, To the Smyrnaeans 7.1; To the Philadelphians 4; To the Ephesians 20.2). In this he is read alongside Irenaeus of Lyons and the later Fathers as a continuous Eucharistic witness (Irenaeus, Against Heresies 4.18.5; see ../../st-irenaeus-of-lyons/README.md and ../../st-john-chrysostom/README.md).

See Also

References

  • Ignatius of Antioch. To the Smyrnaeans 6–7. Greek text and English translation in J. B. Lightfoot, The Apostolic Fathers, Part II: S. Ignatius, S. Polycarp, 2nd ed., 3 vols. (London: Macmillan, 1889), vol. II.2. English also in Ante-Nicene Fathers (ANF), vol. 1, ed. A. Roberts and J. Donaldson (Buffalo: Christian Literature, 1885), 89.
  • Ignatius of Antioch. To the Philadelphians 3–4. In Lightfoot, The Apostolic Fathers, II.2; ANF 1:80–81.
  • Ignatius of Antioch. To the Romans 4; 7.3. In Lightfoot, The Apostolic Fathers, II.2; ANF 1:75, 77.
  • Ignatius of Antioch. To the Ephesians 5; 7.2; 20.2. In Lightfoot, The Apostolic Fathers, II.2; ANF 1:51–52, 57–58.
  • Holmes, Michael W., ed. and trans. The Apostolic Fathers: Greek Texts and English Translations, 3rd ed. (Grand Rapids: Baker Academic, 2007).
  • Irenaeus of Lyons. Against Heresies 4.18.5. In ANF, vol. 1.
  • Kelly, J. N. D. Early Christian Doctrines, rev. ed. (San Francisco: HarperSanFrancisco, 1978), 197.