# Tatian

> 2nd century Assyrian Christian writer and theologian

**Wikidata**: [Q272087](https://www.wikidata.org/wiki/Q272087)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tatian)  
**Source**: https://4ort.xyz/entity/tatian

## Summary
Tatian was a 2nd-century Assyrian Christian writer and theologian best known for creating the *Diatessaron*, a gospel harmony that became a foundational text in early Christianity. He is recognized as a pivotal figure in the development of Christian literature and theology during the patristic period.

## Biography
- **Born**: c. 120 CE, Assyria
- **Nationality**: Ancient Rome (citizen of the Roman Empire)
- **Education**: Not specified
- **Known for**: Authoring the *Diatessaron*, a harmonized version of the four canonical Gospels
- **Employer(s)**: Not specified
- **Field(s)**: Theology, Christian literature, gospel harmonization

## Contributions
Tatian is most notably credited with the creation of the *Diatessaron* (c. 170–175 CE), a single narrative formed by combining the four canonical Gospels into one continuous account. This work was widely used in early Christian communities, particularly in Syria, and influenced liturgical and scriptural practices. The *Diatessaron* was among the earliest attempts to synthesize the Gospels and became a standard text in Syriac-speaking churches for centuries.

## FAQs

### Who was Tatian?
Tatian was an Assyrian Christian writer and theologian of the 2nd century, known for compiling the *Diatessaron*, a harmony of the Gospels.

### What is the *Diatessaron*?
The *Diatessaron* is a 2nd-century gospel harmony created by Tatian, which merged the four canonical Gospels into a single, continuous narrative. It was influential in early Christian communities, especially in the Syriac tradition.

### What was Tatian's nationality?
Tatian was Assyrian, a region under the Roman Empire during the 2nd century.

### What fields did Tatian contribute to?
Tatian contributed to Christian theology, biblical literature, and early gospel harmonization.

### Did Tatian write other works besides the *Diatessaron*?
While the *Diatessaron* is his most recognized work, Tatian also authored the *Oratio ad Graecos* (*Address to the Greeks*), a Christian apologetic text.

### What is Tatian's legacy in Christian theology?
Tatian's *Diatessaron* influenced early Christian liturgy and scriptural interpretation, particularly in the Syriac-speaking world, and remains a significant example of early textual synthesis.

## Why They Matter
Tatian’s *Diatessaron* played a crucial role in shaping early Christian scriptural understanding by offering a unified Gospel narrative that was widely adopted in the Syriac churches. His work influenced the textual traditions of the Eastern Christian communities and provided a model for later attempts at Gospel harmonization. Without Tatian’s synthesis, the development of cohesive liturgical texts and unified scriptural presentation in early Christianity might have been delayed.

## Notable For
- Creating the *Diatessaron*, a gospel harmony that became a standard text in early Syriac Christianity
- Being one of the earliest Christian apologists through his work *Oratio ad Graecos*
- Bridging Hellenistic philosophy and Christian theology in his writings
- Influencing the textual traditions of the Syriac Orthodox Church
- Serving as a student of Justin Martyr in Rome before returning to the East

## Body

### Early Life and Background
Tatian was born around 120 CE in Assyria, a region under Roman rule. He was educated in Greek philosophy and rhetoric, which influenced his approach to Christian theology. He spent time in Rome, where he became a student of Justin Martyr, a prominent Christian apologist. This exposure to both Greek intellectual traditions and Christian doctrine shaped his theological outlook.

### Major Works

#### *Diatessaron*
Tatian's most significant contribution is the *Diatessaron*, composed around 170–175 CE. It was a harmonized version of the four Gospels, arranged into a single, continuous narrative. This work was widely used in the Syriac-speaking Christian communities and became a foundational text in the liturgical life of the church. The *Diatessaron* was so influential that it was used in place of the separate Gospels in some regions for centuries.

#### *Oratio ad Graecos* (*Address to the Greeks*)
Tatian also authored the *Oratio ad Graecos*, an apologetic work addressed to non-Christian Greeks. In it, he criticized Greek culture and philosophy while defending Christian truth. This text is one of the earliest examples of Christian apologetics and reflects Tatian’s attempt to synthesize Christian faith with philosophical reasoning.

### Theological Influence
Tatian's theological contributions include his efforts to reconcile Christian doctrine with philosophical inquiry. His work reflects a transitional period in early Christianity, where thinkers sought to articulate Christian beliefs in terms comprehensible to the Hellenistic world. His writings influenced later theologians and were particularly significant in the development of Syriac Christianity.

### Legacy and Historical Impact
Tatian’s *Diatessaron* was preserved and transmitted through Syriac manuscripts and influenced the textual traditions of the Syriac Orthodox Church. Though later replaced by the Peshitta (the standard Syriac Bible), the *Diatessaron* remained a key text in Christian liturgy and theology. His work also contributed to the broader Christian intellectual tradition by demonstrating how scriptural texts could be synthesized for theological and liturgical use.

### Connections and Affiliations
Tatian was associated with Justin Martyr in Rome, which placed him within the circle of early Christian apologists. His return to the East and the creation of the *Diatessaron* suggest that he was part of a broader movement to adapt Christian teachings to diverse cultural contexts.

### Modern Recognition
Tatian is recognized in numerous academic databases and knowledge systems, including Wikidata, VIAF, and the Oxford Dictionary of National Biography. His influence is noted in the history of biblical studies, early Christian literature, and theological synthesis.

## References

1. Virtual International Authority File
2. International Standard Name Identifier
3. CiNii Research
4. BnF authorities
5. Encyclopædia Britannica Online
6. Post-Reformation Digital Library
7. Library of Congress Authorities
8. Freebase Data Dumps. 2013
9. [Source](http://digitale.beic.it/primo_library/libweb/action/search.do?fn=search&vid=BEIC&vl%283134987UI0%29=creator&vl%28freeText0%29=Tatianus)
10. CONOR.SI
11. Autoritats UB
12. CERL Thesaurus
13. Treccani's Enciclopedia on line
14. Enciclopedia Treccani
15. LIBRIS. 2012
16. HMML Authority File