Johann Salomo Semler
Illustration — Johann Salomo Semler Johann Salomo Semler (lang; 18 December 1725 – 14 March 1791) was a German church historian, biblical commentator, and critic of ecclesiastical documents and of the history of dogmas. He is sometimes known as "the father of German rationalism".
Johann Salomo Semler

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- Born
- 1725. · Saalfeld.
- Died
- 1791. · Halle (Saale).
- Nationality
- Germany.
- Occupation
- university teacher, philosopher, philologist, alchemist, writer and protestant theologian.
- Education
- Martin Luther University Halle-Wittenberg.
- Teachers
- Siegmund Jakob Baumgarten.
- Languages
- German.
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Illustration — Johann Salomo Semler Johann Salomo Semler (lang; 18 December 1725 – 14 March 1791) was a German church historian, biblical commentator, and critic of ecclesiastical documents and of the history of dogmas. He is sometimes known as "the father of German rationalism".
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wikidata · Q63351 · wikipedia · Johann Salomo Semler
In this article
Youth and education
Youth and education
Johann Salomo Semler studied at Martin Luther University Halle-Wittenberg. Training under Siegmund Jakob Baumgarten is recorded. Raymund Dapp and Johann Jakob Griesbach are recorded as having studied under Johann Salomo Semler. The recorded working language is German. Places of work recorded in the authority are Altdorf bei Nürnberg and Halle (Saale). Employment is recorded with Martin Luther University Halle-Wittenberg.
He was born at Saalfeld in Saxe-Saalfeld, the son of a clergyman. He grew up in Pietistic surroundings, which powerfully influenced him his life through, though he never became a Pietist. In his seventeenth year he entered the University of Halle, where he became the disciple, afterwards the assistant, and finally the literary executor of the orthodox rationalistic professor S. J. Baumgarten. He also studied at Halle's Institutum Judaicum under Johann Heinrich Callenberg. He also wrote Latin poems. In 1749 he accepted the position of editor, with the title of professor, of the Coburg official Gazette. But in 1751 he was invited to the University of Altdorf as professor of philology and history, and in 1752 he became a professor of theology at Halle.
Early work
Early work
After the death of Baumgarten in 1757, Semler became head of the theological faculty, and the fierce opposition provoked by his writings and lectures only helped increase his fame as a professor. His popularity continued undiminished until 1779. In that year he produced a reply (Beantwortung der Fragmente eines Ungenannten) to the Wolfenbuttel Fragments (see Reimarus) and to K. F. Bahrdt's confession of faith, a step which was interpreted by the extreme rationalists as a revocation of his own rationalistic position.
Contemporary perception
Contemporary perception
Even the Prussian government, which favoured Bahrdt, made known its displeasure at this new but quite consistent aspect of his position. But, though Semler was not inconsistent with himself in attacking the views of Reimarus and Bahrdt, his popularity began to decline, and towards the end of his life he felt a need to emphasize the apologetic and conservative value of true historical inquiry. His defence of the notorious edict of July 9, 1788, issued by the Prussian minister for ecclesiastical affairs, Johann Christoph von Wöllner, the object of which was to enforce Lutheran orthodoxy, might be cited as a sign of the decline of his powers and of an unfaithfulness to his principles. He died at Halle, Magdeburg, exhausted and disappointed.
Classification
Classification
The importance of Semler, sometimes called "the father of German rationalism", in the history of theology and the human mind is that of a critic of biblical and ecclesiastical documents and of the history of dogmas. He was not a philosophical thinker or theologian, though he insisted, with an energy and persistency before unknown, on certain distinctions of great importance when properly worked out and applied, e.g. the distinction between religion and theology, that between private personal beliefs and public historical creeds, and that between the local and temporal and the permanent elements of historical religion. His great work was that of the critic. He was the first to reject the equal value of the Old and New Testaments, the uniform authority of all parts of the Bible, the divine authority of the traditional canon of Scripture, the inspiration and supposed correctness of the text of the Old and New Testaments, and, generally, the identification of revelation with Scripture. Though to some extent anticipated by the British deist, Thomas Morgan, Semler was the first to take due note of and use for critical purposes the opposition between the Judaic and anti-Judaic parties of the early church. He led the way in the task of discovering the origin of the Gospels, the Epistles, the Acts of the Apostles, and the Apocalypse. He revived previous doubts as to the direct Pauline origin of the Epistle to the Hebrews, called in question Peter's authorship of the first epistle, and referred the second epistle to the end of the 2nd century. He wished to remove the Apocalypse altogether from the canon. In textual criticism Semler pursued further the principle of classifying manuscripts in families, adopted by Richard Simon and Johann Albrecht Bengel. In church history, Semler did the work of a pioneer in many periods and in several departments. Friedrich Tholuck pronounced him "the father of the history of doctrines," and Ferdinand Christian Baur "the first to deal with that history from the true critical standpoint." At the same time, it is admitted by all that he was nowhere more than a pioneer. His concept of church has been contrasted with Friedrich Schleiermacher's.
Life and career
Dated record
Life and career
The full dated record · 2 entries
1725
Johann Salomo Semler born at Saalfeld.
1791
Johann Salomo Semler died at Halle (Saale).
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Saalfeld.
Birth place
Halle (Saale).
Death place
Primary material
Documents and archives
reference work
- Wikidata, structured authority record Q63351: Johann Salomo Semler
Reputable secondary · Wikidata
- “Johann Salomo Semler”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
scholarly publication
- Semler, Johann Salomo (1725–1791), Theologische Realenzyklopädie Online
Scholarly · Crossref registry
authority file
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Semler, Johann Salomo. Biblical Cyclopedia.
- 2.Mills, Simon. Chapter 6: Johann Heinrich Callenberg’s Orient. Brill. The Power of the Dispersed, pp. 209–239. 2022.
- 3.Rendtorff, Trutz. Church and Theology: The Systematic Function of the Church Concept in Modern Theology, Westminster Press, 1971, .
Bibliography printed in the source article · 15
- Commentatio de demoniacis (Halle, 1760, 4th ed. 1779)
- Umständliche Untersuchung der damonischen Leute (1762)
- Versuch einer biblischen Damonologie (1776)
- Selecta capita historiae ecclesiasticae (3 vols., Halle, 1767–1769)
- Abhandlung von freier Untersuchung des Kanon (Halle, 1771–1775)
- Apparatus ad liberalem N. T. interpretationem (1767, ad V. T., 1773)
- Institutio ad doctrinam Christ. liberaliter discendam (Halle, 1774),
- Über historische, gesellschaftliche, und moralische Religion der Christen (1786)
- Semler's Lebensbeschreibung, von ihm selbst abgefasst (Halle, 1781–1782) autobiography
- Wilhelm Gass, Geschichte der protestantischen Dogmatik (Berlin, 1854–1867)
- Isaak Dorner, Geschichte der protestantischen Theologie (Munich, 1867)
- Article in Herzog's Realencyklopädie
- Adolf Hilgenfeld, Historische-kritische Einleitung in das Neue Testament (Leipzig, 1875)
- F. C. Baur, Epochen der kirchlichen Geschichtsschreibung (1852)
- Albrecht Ritschl, Geschichte des Pietismus (Bonn. 1880-1888)
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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