The Didache

The Didache (Greek: Διδαχ&ή;, “Teaching”), fully titled The Teaching of the Twelve Apostles (Didachê tôn dódeka apostolôn), is an early Christian instructional text that provides a window into the life, worship, and organization of a Jewish-Christian community in the first or early second century CE. Rediscovered in 1873 by Philotheos Bryennios, Metropolitan of Nicomedia, in a manuscript at the library of the Jerusalem Monastery of the Holy Sepulchre in Constantinople (the Codex Hierosolymitanus, dated 1056 CE), the Didache had been known by name from references in early church fathers but its text had been lost to scholarship for centuries.^{1, 6} Short enough to read in a single sitting — approximately 2,300 words in Greek — the text covers an extraordinary range: moral instruction, baptismal procedure, eucharistic prayers, rules for fasting, guidelines for receiving itinerant prophets and apostles, and basic church governance. Its brevity, antiquity, and practical focus make it one of the most important documents for understanding the transition from the earliest Christian communities to the more institutionalized church of the second and third centuries.^{7, 9}

Dating and provenance

The dating of the Didache remains disputed, with scholarly proposals ranging from as early as 50 CE to as late as 150 CE. Most scholars place the composition in the late first century, roughly contemporaneous with or slightly later than the Gospel of Matthew. The text shows no awareness of the Pauline epistles, no developed christological doctrine, and no sign of the monarchical episcopate (rule by a single bishop) that became standard in the second century. Its church leadership consists of prophets, teachers, bishops, and deacons — but “bishops” (episkopoi) here are local overseers, probably equivalent to elders, not the single authoritative bishops of later church polity. These features suggest a community at a very early stage of institutional development.^{1, 2}

Aaron Milavec has argued for a date as early as 50–70 CE, contending that the Didache reflects a period before the destruction of the Jerusalem temple and before the written gospels achieved wide circulation. On his reconstruction, the Didache is not a literary text drawing on written sources but a transcript of oral catechetical practice — the training program through which gentile converts were prepared for baptism into a Jewish-Christian community. The text’s simplicity, its assumption that the community operates without written gospels, and its archaic liturgical forms all support, on Milavec’s view, a very early date.^{2, 10}

The provenance of the Didache is also uncertain. Syria or Palestine are the most commonly proposed locations, largely because of the text’s affinities with Jewish tradition and its parallels with Matthean material (Matthew is often associated with Antioch or a Syrian community). Van de Sandt and Flusser have argued that the Didache and the Gospel of Matthew emerged from the same Jewish-Christian milieu — possibly overlapping communities in Syria — which would explain their shared ethical traditions and liturgical vocabulary without requiring direct literary dependence.⁵

The Two Ways

The first six chapters of the Didache present a moral catechesis structured around the contrast between the “Way of Life” and the “Way of Death.” The Way of Life begins with the double love command: “First, you shall love God who made you; second, your neighbor as yourself” — followed by a version of the Golden Rule in negative form: “Whatever you would not want to happen to you, do not do to another.” There follows a detailed catalogue of moral instructions, including prohibitions against murder, adultery, theft, abortion, infanticide, magic, and covetousness, alongside positive exhortations to generosity, humility, and patience. The Way of Death is presented as a briefer list of vices and wicked behaviors.^{1, 6}

The Two Ways tradition has deep roots in Jewish moral instruction. The contrast between two paths — one leading to life and one to death — appears in Deuteronomy 30:15–19, where Moses sets before Israel “life and death, blessing and curse.” A closely related Two Ways teaching appears in the Epistle of Barnabas (chapters 18–20), though whether Barnabas borrowed from the Didache, the Didache from Barnabas, or both from a common Jewish source remains debated. The Dead Sea Scrolls contain an analogous dualistic framework in the Community Rule (1QS 3:13–4:26), which describes the “two spirits” — the Spirit of Truth and the Spirit of Deceit — that govern human conduct. These parallels suggest that the Two Ways catechesis is not a Christian innovation but an adaptation of an established Jewish pedagogical form for the instruction of converts.^{8, 13, 15}

Van de Sandt and Flusser have argued that the Two Ways section of the Didache preserves a Jewish catechetical document — originally used for the instruction of proselytes to Judaism — that was later christianized by the addition of specifically Christian material (such as the love command drawn from the gospel tradition). On this reading, the Didache’s ethical teaching represents a direct continuity between Jewish and Christian moral instruction, with Christianity inheriting not just the content of Jewish ethics but the pedagogical structures through which that content was transmitted.⁸

Liturgical instructions

Chapters 7 through 10 of the Didache contain the earliest surviving Christian liturgical instructions outside the New Testament. The text prescribes baptism “in the name of the Father and of the Son and of the Holy Spirit” in “living” (running) water. If living water is unavailable, other water may be used; if cold water is unavailable, warm water will suffice; and if immersion is impossible, water may be poured over the head three times. This pragmatic flexibility suggests a community adapting its rituals to varying circumstances, not yet bound by the rigid liturgical standardization of later centuries.^{1, 12}

The Didache prescribes fasting on Wednesdays and Fridays, explicitly distinguishing Christian practice from that of “the hypocrites” (likely a reference to Pharisaic Jews or another group) who fast on Mondays and Thursdays. The text also includes a version of the Lord’s Prayer closely paralleling Matthew 6:9–13, with the instruction to pray it three times daily. The relationship between the Didache’s Lord’s Prayer and Matthew’s version is significant: the two are nearly identical, suggesting either that the Didache used Matthew as a source or that both drew on a common liturgical tradition of the prayer.^{1, 5}

The eucharistic prayers in chapters 9 and 10 are among the most debated passages in the text. They give thanks first over the cup, then over the broken bread — a sequence that reverses the order found in the Pauline and synoptic accounts of the Last Supper. The prayers make no reference to the body and blood of Christ, no reference to the Last Supper, and no reference to the atoning death of Jesus. Instead, they give thanks for “the holy vine of David your servant, which you made known to us through Jesus your servant” and for “the life and knowledge which you made known to us through Jesus your servant.” Some scholars have argued that these prayers describe an ordinary communal meal (an agape feast) rather than a sacramental eucharist, or that they represent a stage of eucharistic practice earlier than the theological interpretations found in Paul and the synoptic tradition. Others hold that the prayers are genuinely eucharistic but reflect a theology of thanksgiving for revelation rather than atonement.^{2, 12}

Prophets and church order

Chapters 11 through 15 address the practical problem of how to deal with itinerant teachers, apostles, and prophets — a problem that reveals a community in which charismatic, mobile leadership was still the norm, alongside emerging local structures. The text instructs the community to receive any visiting teacher whose teaching conforms to the Didache’s own doctrines, but warns against false prophets. The criteria for distinguishing true from false prophets are primarily behavioral: a prophet who asks for money is false; a prophet who stays more than two days is false; a prophet who orders a meal “in the spirit” and then eats it himself is false. But the text adds a significant caveat: “not everyone who speaks in the spirit is a prophet, but only if he has the ways of the Lord.”^{1, 6}

The text reflects a transitional moment in early church organization. Itinerant prophets and apostles still carry authority, but the community is beginning to develop local leadership structures — bishops (episkopoi) and deacons (diakonoi) — to manage its ongoing affairs. The Didache instructs its readers to “appoint for yourselves bishops and deacons worthy of the Lord, gentle men who are not lovers of money, who are truthful and tested,” and adds: “for they too carry out the ministry of the prophets and teachers.” This last phrase is revealing: it suggests that local bishops and deacons are understood as replacements for, or supplements to, the itinerant charismatic leaders who previously served the community’s needs. The Didache captures the church at the point of transition from charismatic to institutional authority.^{1, 9}

The text concludes with a brief eschatological section (chapter 16) warning of the coming of a “world-deceiver” who will perform signs and wonders, followed by the resurrection of the dead and the coming of the Lord. This apocalyptic conclusion echoes the eschatological expectations found in Matthew 24 and the Pauline letters, and it situates the Didache’s practical concerns within a framework of urgent expectation: the community must order its life rightly because the end is near.^{1, 7}

Relationship to Matthew

The Didache’s relationship to the Gospel of Matthew is one of the most discussed questions in Didache scholarship. The parallels are extensive: the double love command, the Golden Rule, the Lord’s Prayer, the Two Ways ethical framework, warnings about false prophets, and eschatological expectations all have close Matthean parallels. Three explanations have been proposed for these parallels: the Didache used Matthew as a written source; Matthew used the Didache (or a tradition underlying the Didache); or both texts drew independently on a common pool of Jewish-Christian tradition.^{5, 3}

The hypothesis that the Didache used Matthew directly faces the difficulty that the Didache’s parallels to Matthew often lack the distinctive Matthean redactional features — the editorial additions and modifications that are characteristic of Matthew’s own theological interests. If the Didache author had Matthew’s text in front of him, it is puzzling that he would systematically strip away Matthean editorial language while retaining the traditional core. This observation has led scholars such as Draper and Niederwimmer to favor the third option: both the Didache and Matthew drew on overlapping traditions within Jewish Christianity, without direct literary dependence in either direction.^{3, 1}

Van de Sandt and Flusser have developed this approach most fully, arguing that the Didache and Matthew emerged from the same Jewish-Christian milieu and shared access to a body of catechetical, liturgical, and ethical tradition that circulated orally and perhaps in written form within that community. The two texts represent parallel crystallizations of the same tradition, shaped by the particular needs and concerns of their respective communities. On this reading, the Didache is not derivative of Matthew but a sibling — an independent witness to the same formative traditions of early Jewish Christianity.⁵

Reception and significance

The Didache was well known in the early church. Eusebius of Caesarea (c. 260–340 CE) mentioned it among the “disputed” or “spurious” writings — texts that some churches regarded as authoritative but that Eusebius himself did not accept as canonical. Athanasius of Alexandria (c. 296–373 CE) listed it among the works that, while not canonical, were approved for reading by catechumens. Clement of Alexandria (c. 150–215 CE) appears to have cited it as scripture. The text was thus known, read, and valued in the early centuries of Christianity, even as it was ultimately excluded from the biblical canon.^{6, 14}

The Didache’s significance for modern scholarship lies in the portrait it paints of early Christianity before the consolidation of institutional authority, creedal orthodoxy, and sacramental theology. The community described in the Didache has no creeds, no developed christology, no theology of atonement, and no priesthood. Its worship is structured around communal meals, prayers, and moral instruction. Its leadership combines itinerant charismatic figures with emerging local administrators. Its relationship to Judaism is intimate — it shares Jewish ethical traditions, Jewish liturgical practices, and Jewish eschatological expectations, while distinguishing itself from Jewish practice on specific points (fasting days, prayer formulae). This picture of a Christianity still deeply embedded in its Jewish matrix is invaluable for understanding the earliest phase of the Christian movement, before the theological and institutional developments of the second century began to transform it into the religion that later centuries would recognize.^{2, 11}

The rediscovery of the Didache in 1873 generated immediate scholarly excitement, and the text has been continuously studied ever since. Jonathan Draper’s edited volume The Didache in Modern Research (1996) demonstrated the range of approaches that scholars have brought to the text — literary, historical, liturgical, sociological, and theological. The Didache remains a reminder that early Christianity was more diverse, more fluid, and more deeply rooted in Judaism than the canonical texts alone suggest, and that the boundary between “scripture” and “non-scripture” was itself a product of historical development rather than a fixed given.^{3, 4}