Johann Jakob Reiske

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Johann Jakob Reiske

Johann Jakob Reiske (Neo-Latin: Johannes Jacobus Reiskius; December 25, 1716 – August 14, 1774) was a German scholar and physician. He was a pioneer in the fields of Arabic and Byzantine philology as well as Islamic numismatics.

Germany Federal parliamentary republic in central-western Europe

Germany, officially the Federal Republic of Germany, is a country in Central and Western Europe, lying between the Baltic and North Seas to the north, and the Alps, Lake Constance and the High Rhine to the south. It borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, France to the southwest, and Luxembourg, Belgium and the Netherlands to the west.

Physician professional who practices medicine

A physician, medical practitioner, medical doctor, or simply doctor, is a professional who practises medicine, which is concerned with promoting, maintaining, or restoring health through the study, diagnosis, prognosis and treatment of disease, injury, and other physical and mental impairments. Physicians may focus their practice on certain disease categories, types of patients, and methods of treatment—known as specialities—or they may assume responsibility for the provision of continuing and comprehensive medical care to individuals, families, and communities—known as general practice. Medical practice properly requires both a detailed knowledge of the academic disciplines, such as anatomy and physiology, underlying diseases and their treatment—the science of medicine—and also a decent competence in its applied practice—the art or craft of medicine.

Numismatics is the study or collection of currency, including coins, tokens, paper money and related objects. While numismatists are often characterised as students or collectors of coins, the discipline also includes the broader study of money and other payment media used to resolve debts and the exchange of goods. Early money used by people is referred to as "Odd and Curious", but the use of other goods in barter exchange is excluded, even where used as a circulating currency. The Kyrgyz people used horses as the principal currency unit and gave small change in lambskins; the lambskins may be suitable for numismatic study, but the horses are not. Many objects have been used for centuries, such as cowry shells, precious metals, cocoa beans, large stones and gems.



Reiske was born at Zörbig, in the Electorate of Saxony.

Zörbig Place in Saxony-Anhalt, Germany

Zörbig  is a town in the district of Anhalt-Bitterfeld in Saxony-Anhalt, Germany. It is situated approximately 15 km west of Bitterfeld, and 20 km northeast of Halle (Saale). Zörbig is well known for its molasses made from sugar beets.

Electorate of Saxony State of the Holy Roman Empire, established when Emperor Charles IV raised the Ascanian duchy of Saxe-Wittenberg to the status of an Electorate 1356

The Electorate of Saxony was a state of the Holy Roman Empire established when Emperor Charles IV raised the Ascanian duchy of Saxe-Wittenberg to the status of an Electorate by the Golden Bull of 1356. Upon the extinction of the House of Ascania, it was feoffed to the Margraves of Meissen from the Wettin dynasty in 1423, who moved the ducal residence up the river Elbe to Dresden. After the Empire's dissolution in 1806, the Wettin Electors raised Saxony to a territorially reduced kingdom.

From the orphanage in Halle he passed in 1733 to the University of Leipzig, and there spent five years. He tried to find his own way in middle Greek literature, to which German schools then gave little attention; but, as he had not mastered the grammar, he soon found this a sore task and took up Arabic. He was poor, having almost nothing beyond his allowance, which for the five years was only two hundred thalers. But everything of which he could cheat his appetite was spent on Arabic books, and when he had read all that was then printed he thirsted for manuscripts, and in March 1738 started on foot for Hamburg, joyous though totally unprovided, on his way to Leiden and the treasures of the Warnerianum.

Orphanage residential institution devoted to the care of orphans

Historically, an orphanage was a residential institution, or group home, devoted to the care of orphans and other children who were separated from their biological families. Examples of what would cause a child to be placed in orphanages are when the biological parents were deceased, the biological family was abusive to the child, there was substance abuse or mental illness in the biological home that was detrimental to the child, or the parents had to leave to work elsewhere and were unable or unwilling to take the child. The role of legal responsibility for the support of children whose parent(s) have died or are otherwise unable to provide care differs internationally.

Greek language language spoken in Greece, Cyprus and Southern Albania

Greek is an independent branch of the Indo-European family of languages, native to Greece, Cyprus and other parts of the Eastern Mediterranean and the Black Sea. It has the longest documented history of any living Indo-European language, spanning more than 3000 years of written records. Its writing system has been the Greek alphabet for the major part of its history; other systems, such as Linear B and the Cypriot syllabary, were used previously. The alphabet arose from the Phoenician script and was in turn the basis of the Latin, Cyrillic, Armenian, Coptic, Gothic, and many other writing systems.

In linguistics, grammar is the set of structural rules governing the composition of clauses, phrases, and words in any given natural language. The term refers also to the study of such rules, and this field includes phonology, morphology, and syntax, often complemented by phonetics, semantics, and pragmatics.

At Hamburg, he got some money and letters of recommendation from the Hebraist Friedrich August Wolf, and took ship to Amsterdam. There d'Orville, to whom he had an introduction, proposed to retain him as his amanuensis at a salary of six hundred guilders. Reiske refused, though he thought the offer very generous; he did not want money, he wanted manuscripts. When he reached Leiden (June 6, 1738), he found that the lectures were over for the term and that the manuscripts were not open to him.

Friedrich August Wolf German philologist

Friedrich August Wolf was a German Classicist and is considered the founder of modern Philology.

Amsterdam Capital city of the Netherlands and municipality

Amsterdam is the capital city and most populous municipality of the Netherlands. Its status as the capital is mandated by the Constitution of the Netherlands, although it is not the seat of the government, which is The Hague. Amsterdam has a population of 854,047 within the city proper, 1,357,675 in the urban area and 2,410,960 in the metropolitan area. The city is located in the province of North Holland in the west of the country but is not its capital, which is Haarlem. The Amsterdam metropolitan area comprises much of the northern part of the Randstad, one of the larger conurbations in Europe, which has a population of approximately 8.1 million.

But d'Orville and Albert Schultens helped him to private teaching and reading for the press, by which he was able to live. He heard the lectures of A. Schultens, and practised himself in Arabic with his son J.J. Schultens. Through Schultens too he got at Arabic manuscripts, and was even allowed sub rosa to take them home with him. Ultimately he seems to have got free access to the collection, which he catalogued—the work of almost a whole summer, for which the curators rewarded him with nine guilders.

Albert Schultens Dutch philologist

Albert Schultens was a Dutch philologist.

Reiske's first years in Leiden were not unhappy, until he got into serious trouble by introducing emendations of his own into the second edition of Burmann's Petronius, which he had to see through the press. His patrons withdrew from him, and his chance of perhaps becoming professor was gone; d'Orville indeed soon came round, for he could not do without Reiske, who did work of which his patron, after dressing it up in his own style, took the credit. But A. Schultens was never the same as before to him; Reiske indeed was too independent, and hurt him by his open criticisms of his master's way of making Arabic mainly a handmaid of Hebrew. Reiske himself, however, admitted that Schultens always behaved honourably to him. In 1742, by Schultens' advice Reiske took up medicine as a study by which he might hope to live if he could not do so by philology. In 1746, he graduated as M.D., the fees being remitted at Schultens' intercession. It was Schultens too who conquered the difficulties opposed to his graduation at the last moment by the faculty of theology on the ground that some of his theses had a materialistic ring.

Hebrew language Semitic language native to Israel

Hebrew is a Northwest Semitic language native to Israel; the modern version of which is spoken by over 9 million people worldwide. Historically, it is regarded as the language of the Israelites and their ancestors, although the language was not referred to by the name Hebrew in the Tanakh. The earliest examples of written Paleo-Hebrew date from the 10th century BCE. Hebrew belongs to the West Semitic branch of the Afroasiatic language family. Hebrew is the only living Canaanite language left, and the only truly successful example of a revived dead language.

Philology is the study of language in oral and written historical sources; it is the intersection between textual criticism, literary criticism, history, and linguistics. Philology is more commonly defined as the study of literary texts as well as oral and written records, the establishment of their authenticity and their original form, and the determination of their meaning. A person who pursues this kind of study is known as a philologist.

Theology Study of the nature of deities and religious belief

Theology is the critical study of the nature of the divine. It is taught as an academic discipline, typically in universities and seminaries.

On June 10, 1746, he left the Netherlands and settled in Leipzig, where he hoped to get medical practice. But his shy, proud nature was not fitted to gain patients, and the Leipzig doctors would not recommend one who was not a Leipzig graduate. In 1747, an Arabic dedication to the electoral prince of Saxony got him the title of professor, but neither the faculty of arts nor that of medicine was willing to admit him among them, and he never delivered a course of lectures. He had still to go on doing literary task-work, but his labour was much worse paid in Leipzig than in Leiden. Still he could have lived and sent his old mother, as his custom was, a yearly present of a piece of leather to be sold in retail if he had been a better manager. But, careless for the morrow, he was always printing at his own cost great books which found no buyers. In his autobiography "Lebensbeschreibung" he depicted his academical colleagues as hostile; and suspected Ernesti, under a show of friendship, secretly hindered his promotion. On the other hand, his unsparing reviews made bad blood with the pillars of the university.

In 1755 to 1756 he turned his attention to Oriental coins. The custodian at the Royal Coin Cabinet in Dresden, Richter, invited him to study the coins with Arabic inscriptions. Richter asked him to explain the texts on the coins. His resulting "letters on Arabic coinage (Briefe über das arabische Münzwesen)" were posthumously published by Johann Gottfried Eichhorn. He did it very eagerly with the hope to find a suitable bread job in Dresden. However, the Seven Years' War ended all hopes to find anything in Oriental studies. His "letters on Arabic coinage" were the first serious attempt to compare the historical information gathered from the Islamic coins - bearing up to 150 words – with the information from chronicles, to achieve new insights in medieval Islamic history. Among the Orientalists at his time he was now known as someone knowledgeable on Islamic coins. He was later approached by Carsten Niebuhr to identify the coins which he brought with him from his travels. But Reiske never came back seriously to this topic.

At length in 1758 the magistrates of Leipzig rescued him from his misery by giving him the rectorate of St. Nicolai, and, though he still made no way with the leading men of the university and suffered from the hostility of men like Ruhnken and J.D. Michaelis, he was compensated for this by the esteem of Frederick the Great, of Lessing, Niebuhr, and many foreign scholars.

The last decade of his life was made cheerful by his marriage with Ernestine Müller, who shared all his interests and learned Greek to help him with collations. In proof of his gratitude, her portrait stands beside his in the first volume of the Oratores Graeci. Reiske died in Leipzig on 14 August 1774, and his manuscript remains passed, through Lessing's mediation, to the Danish historian P.F. Suhm, and are now in the Royal Library, Copenhagen.


Reiske excelled as a scholar of Arabic literature. Interested in the history and the realia of the literature, he cared less for the verse of the poets than for the historical notices to be found in their scholia - the much praised poetry of Hariri seemed to him a grammatical pedant. The scholia on Jarir provided information on the prevalence of Buddhist doctrine and asceticism in Iraq under the Omayyads. In the Adnotationes historicae to his Abulfeda (Abulf. Annales Moslemici, 5 vols., Copenhagen, 1789–91), he collected a veritable treasure of sound and original research; he knew the Byzantine writers as thoroughly as the Arabic authors, and was alike at home in modern works of travel in all languages and in ancient and medieval authorities. He was interested too in numismatics.

To comprehensive knowledge and very wide reading he added a sound historical judgment. He was not, like Schultens, deceived by the pretended antiquity of the Yemenite Qasidas . Errors no doubt he made, as in the attempt to ascertain the date of the breach of the dam of Ma'rib.

Although Abulfeda as a late epitomator afforded no starting point for methodical study of the sources, Reiske's edition with his version and notes laid the foundation for research into Arab history, and a historical criticism of Oriental numismatics with his letters on Arabic coinage (in J. G. Eichhorn's Repertorium, vols. ix.-xi.). The foundation of Arabic philology, however, was laid not by him but by Silvestre de Sacy. Reiske's linguistic knowledge was great, but he used it only to understand his authors; he had no feeling for form, for language as language, or for metre.

In Leipzig Reiske worked mainly at Greek, while he continued to draw on his Arabic stores accumulated in Leiden. His merit as an Arabist was sooner recognized than the value of his Greek work. Reiske the Greek scholar has been rightly valued only in recent years, and it is now recognized that he was the first German since Sylburg who had a living knowledge of the Greek tongue. His reputation does not rest on his numerous editions, often hasty or even made to booksellers' orders, but in his remarks, especially his conjectures. He himself designates the Animadversiones in scriptores Graecos as flos ingenii sui, and in truth these thin booklets outweigh his big editions.

Closely following the author's thought he removes obstacles whenever he meets them, but he is so steeped in the language and thinks so truly like a Greek that the difficulties he feels often seem to us to lie in mere points of style. His criticism is empirical and unmethodical, based on immense and careful reading, and applied only when he feels a difficulty; and he is most successful when he has a large mass of tolerably homogeneous literature to lean on, whilst on isolated points he is often at a loss. His corrections are often hasty and false, but a surprisingly large proportion of them have since received confirmation from manuscripts, and, though his merits as a Grecian lie mainly in his conjectures, his realism is felt in this sphere also; his German translations especially show more freedom and practical insight, more feeling for actual life, than is common with the scholars of that age.

Selected works

Arabic philology

Islamic numismatics

Greek philology



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