UBS 5 and Nestle & Aland 28th Greek New Testament
The history of the Greek New Testament is the story of both scholarly refinement and theological significance. Among modern critical texts, two editions stand as authoritative: the Nestle-Aland Novum Testamentum Graece (currently in its 28th edition, or NA28) and the United Bible Societies’ Greek New Testament (currently in its 5th edition, or UBS5). These two editions are virtually identical in terms of their Greek text but differ in purpose and presentation. Both also stand in marked contrast to the Textus Receptus (TR), the foundational text of the Protestant Reformation and the King James Bible.
This article explores the development of the NA/UBS text, the relationship between the two editions, and a critical comparison with the older Textus Receptus.
1. The Origins of the Nestle-Aland Text
The Nestle-Aland text began in 1898 when Eberhard Nestle, a German biblical scholar, created a critical edition of the Greek New Testament by comparing three earlier major editions: Tischendorf, Westcott and Hort, and Weymouth. His son, Erwin Nestle, later refined this edition, and by the 1950s, editorial work passed to Kurt Aland and the Institute for New Testament Textual Research (INTF) in Münster, Germany.
The text evolved through numerous editions, with NA25 to NA27 sharing an identical text with the UBS4, and the current NA28 (2012) aligning with the UBS5 (2014). The NA28 incorporated significant changes in the Catholic Epistles (James through Jude), using data from the Editio Critica Maior (ECM), a comprehensive scholarly project evaluating every known Greek manuscript.
2. The United Bible Societies’ Greek New Testament (UBS5)
The UBS Greek New Testament is a product of collaboration between the INTF and the United Bible Societies, an international consortium supporting Bible translation and distribution. While the UBS5 and NA28 share the exact same Greek text, they differ in apparatus, layout, and intended audience.
A “critical apparatus” is a set of footnotes attached to the main text which explain where the main text differs from the huge corpus of Greek New Testament manuscripts that have been discovered.
For example, after Mark 16:8 is a footnote saying in part:
Ad [Παντα … σωτηριας αμην]: om.א A B C D W Θ f1.13
Which tells us that the Ad, or addendum of the indicated text is omitted in the listed manuscripts, including א Codex Sinaiticus, A Codex Alexandrius, B Codex Vaticanus, C Codex Ephraemi Rescriptus, D Codex Bezae, W Codex Washingtonius, Θ Codex Koridethi and f1..13 family 1 and family 13 both groups of manuscript fragments.
This allows the reader to make some judgement as to the soundness of the judgement of the editors in indicating the text should be omitted.
| Feature | Nestle-Aland (NA28) | UBS5 |
|---|---|---|
| Greek Text | Identical | Identical |
| Critical Apparatus | Extensive; includes early witnesses, Fathers | Selective; focuses on translation-relevant variants |
| Audience | Scholars, textual critics | Bible translators, students, pastors |
| Textual Commentary | Separate ECM and scholarly tools | Companion volume by Bruce Metzger |
The UBS5 is designed to assist Bible translators, highlighting only textual variants that significantly affect meaning or translation. The NA28, meanwhile, is meant for textual critics and scholars, offering a far more comprehensive critical apparatus and including manuscript data from the papyri to late uncials and minuscule codices.
3. Editorial Committee and Methodology
Both editions are prepared by the same editorial committee, which includes leading textual scholars such as Barbara Aland, Klaus Wachtel, Holger Strutwolf, David Parker, and formerly Bruce Metzger and Carlo Martini.
Their methodology is reasoned eclecticism: no single manuscript or text family is followed exclusively. Instead, each variant is judged by:
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External evidence (age, geographical spread, manuscript quality)
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Internal evidence (style, context, likelihood of scribal error)
This approach aims to reconstruct the earliest attainable form of the New Testament text, based on the totality of manuscript evidence, rather than privileging later traditions.
4. The Textus Receptus: A Historical Comparison
The Textus Receptus (TR) represents an earlier and less critically developed stage in New Testament textual history. It was first compiled by Desiderius Erasmus in 1516 using just a handful of late Byzantine manuscripts. Later revisions by Robert Estienne (Stephanus) and Theodore Beza formed the basis for the King James Version (1611).
The name “Textus Receptus” itself originated in the 1633 Elzevir edition, which claimed the text had been “received by all” (Textum ergo habes, nunc ab omnibus receptum).
| Feature | Nestle-Aland / UBS5 | Textus Receptus |
|---|---|---|
| Manuscript Base | ~5,800+ manuscripts, early papyri | ~6–12 late Byzantine manuscripts |
| Earliest Witnesses | 2nd–4th century (e.g., 𝔓46, Sinaiticus) | 12th–15th century |
| Methodology | Critical, eclectic | Majority text, traditional |
| Textual Consistency | Varies between books | More uniform (Byzantine text-type) |
| Modern Usage | All major modern translations | KJV, NKJV, some traditionalist groups |
5. Significant Textual Differences
Several famous passages highlight the textual divergence between the TR and the modern critical texts (NA/UBS):
1 John 5:7–8 – The Comma Johanneum
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Textus Receptus: Includes the Trinitarian formula – “the Father, the Word, and the Holy Ghost: and these three are one.”
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NA/UBS: Omits it; not found in any Greek manuscript before the 14th century.
Mark 16:9–20 – The Longer Ending of Mark
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TR: Includes the entire longer ending.
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NA/UBS: Brackets it, noting early manuscripts (like Codex Vaticanus and Codex Sinaiticus) omit these verses.
John 7:53–8:11 – The Pericope Adulteress
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TR: Includes this passage.
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NA/UBS: Brackets it; not present in earliest manuscripts and appears in different locations in others.
6. Theological and Practical Implications
The Textus Receptus holds enduring value for traditional and liturgical communities, especially those aligned with the King James Version or the KJV-only movement. Many in these circles believe the TR reflects a providentially preserved text.
On the other hand, the NA/UBS text represents the best current understanding of the original New Testament, informed by manuscript discoveries, scientific methods, and global scholarship. It forms the textual basis for nearly all modern Bible translations, including the NIV, ESV, NASB, CSB, and NRSV.
7. Conclusion
The Nestle-Aland and UBS Greek New Testaments provide a unified, critically reconstructed Greek text of the New Testament, rooted in the earliest and most diverse manuscript evidence available. They are scientifically rigorous, internationally produced, and designed to serve both scholars and Bible translators.
In contrast, the Textus Receptus represents a significant historical moment in the Reformation but is textually outdated by modern standards. The differences between these texts are not merely academic—they affect Bible translation, doctrinal interpretation, and Christian tradition.
Understanding their relationship and differences allows readers to better appreciate the complex and careful transmission of the most read book in human history.