Ja'far Ibn Muhammad Abu Ma'shar Al-Balkhi
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Abu Ma‘shar al-Balkhi, Latinized as Albumasar (also ''Albusar'', ''Albuxar'', ''Albumazar''; full name ''Abū Maʿshar Jaʿfar ibn Muḥammad ibn ʿUmar al-Balkhī'' ; 10 August 787 – 9 March 886, AH 171–272), was an early Persian Muslim astrologer, thought to be the greatest astrologer of the
Abbasid The Abbasid Caliphate or Abbasid Empire (; ) was the third caliphate to succeed the prophets and messengers in Islam, Islamic prophet Muhammad. It was founded by a dynasty descended from Muhammad's uncle, Abbas ibn Abd al-Muttalib (566–653 C ...
court in Baghdad. While he was not a major innovator, his practical manuals for training astrologers profoundly influenced Muslim intellectual history and, through translations, that of western Europe and Byzantium.


Life

Abū Maʿshar was a native of
Balkh Balkh is a town in the Balkh Province of Afghanistan. It is located approximately to the northwest of the provincial capital city Mazar-i-Sharif and approximately to the south of the Amu Darya and the Afghanistan–Uzbekistan border. In 2021 ...
, a town in the Balkh province of Afghanistan, approximately 74 kilometres (46 mi) to the south of the Amu Darya, one of the main bases of support of the Abbasid revolt in the early 8th century. Its population, as was generally the case in the frontier areas of the Arab conquest of Persia, remained culturally dedicated to its Sassanian and Hellenistic heritage. He probably came to Baghdad in the early years of the caliphate of al-Maʾmūn (r. 813–833). According to al-Nadim's (10th century), he lived on the West Side of
Baghdad Baghdad ( or ; , ) is the capital and List of largest cities of Iraq, largest city of Iraq, located along the Tigris in the central part of the country. With a population exceeding 7 million, it ranks among the List of largest cities in the A ...
, near ''Bab Khurasan'', the northeast gate of the original city on the west Bank of the
Tigris The Tigris ( ; see #Etymology, below) is the eastern of the two great rivers that define Mesopotamia, the other being the Euphrates. The river flows south from the mountains of the Armenian Highlands through the Syrian Desert, Syrian and Arabia ...
. Abū Maʿshar was a member of the third generation (after the Arab Conquest) of the Pahlavi-oriented Khurasani intellectual elite, and he defended an approach of a “most astonishing and inconsistent” eclecticism. His reputation saved him from religious persecution, although there is a report of one incident where he was whipped for his practice of astrology under the caliphate of
al-Musta'in Abū al-ʿAbbās Aḥmad ibn Muḥammad ibn Muḥammad al-Mustaʿīn bi-ʾllāh (; 836 – 17 October 866), better known by his regnal title al-Mustaʿīn (836 – 17 October 866) was the Abbasid caliph from 862 to 866, during the "Anarchy at ...
(r. 862–866). He was a scholar of ''
hadith Hadith is the Arabic word for a 'report' or an 'account f an event and refers to the Islamic oral tradition of anecdotes containing the purported words, actions, and the silent approvals of the Islamic prophet Muhammad or his immediate circle ...
'', and according to biographical tradition, he only turned to astrology at the age of forty-seven (832/3). He became involved in a bitter dispute with
al-Kindi Abū Yūsuf Yaʻqūb ibn ʼIsḥāq aṣ-Ṣabbāḥ al-Kindī (; ; ; ) was an Arab Muslim polymath active as a philosopher, mathematician, physician, and music theorist Music theory is the study of theoretical frameworks for understandin ...
(–873), the foremost Arab philosopher of his time, who was versed in Aristotelism and Neoplatonism. It was his confrontation with al-Kindi that convinced Abū Maʿshar of the need to study “mathematics” in order to understand philosophical arguments.Pingree (2008). His foretelling of an event that subsequently occurred earned him a lashing ordered by the displeased Caliph
al-Musta'in Abū al-ʿAbbās Aḥmad ibn Muḥammad ibn Muḥammad al-Mustaʿīn bi-ʾllāh (; 836 – 17 October 866), better known by his regnal title al-Mustaʿīn (836 – 17 October 866) was the Abbasid caliph from 862 to 866, during the "Anarchy at ...
. "I hit the mark and I was severely punished." Al-Nadim includes an extract from Abū Maʿshar's book on the variations of astronomical tables, which describes how the Persian kings gathered the best writing materials in the world to preserve their books on the sciences and deposited them in the Sarwayh fortress in the city of Jayy in
Isfahan Isfahan or Esfahan ( ) is a city in the Central District (Isfahan County), Central District of Isfahan County, Isfahan province, Iran. It is the capital of the province, the county, and the district. It is located south of Tehran. The city ...
. The depository continued to exist at the time al-Nadim wrote in the 10th century. Amir Khusrav mentions that Abū Maʿshar came to Benaras (Varanasi) and studied astronomy there for ten years. Abū Maʿshar is said to have died at the age of 98 (but a
centenarian A centenarian is a person who has reached the age of 100. Because life expectancies at birth worldwide are well below 100, the term is invariably associated with longevity. The United Nations estimated that there were 316,600 living centenarian ...
according to the Islamic year count) in Wāsiṭ in eastern Iraq, during the last two nights of
Ramadan Ramadan is the ninth month of the Islamic calendar. It is observed by Muslims worldwide as a month of fasting (''Fasting in Islam, sawm''), communal prayer (salah), reflection, and community. It is also the month in which the Quran is believed ...
of AH 272 (9 March 866). Abū Maʿshar was a Persian nationalist, studying Sassanid-era astrology in his "Kitab al-Qeranat" to predict the imminent collapse of Arab rule and the restoration of Iranian rule.


Works


Science of astrology

His work ''Kitāb al-madkhal al-kabīr'' (English: ''The Great Introduction to the Science of Astrology)'' provides an introduction to astrology which received many translations to Latin and Greek starting from the 11th-century. In one part of this book he records the rising of
tide Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon (and to a much lesser extent, the Sun) and are also caused by the Earth and Moon orbiting one another. Tide tables ...
s in relation with the position of the Moon, noticing that there are two high-tides in a day. He rejected Greek thought that moonlight influenced the tides and considered that the Moon had some astrological virtue that attracted the sea. These ideas were discussed by European medieval scholars. It had significant influence on European medieval scholars, like
Albert the Great Albertus Magnus ( 1200 – 15 November 1280), also known as Saint Albert the Great, Albert of Swabia, Albert von Bollstadt, or Albert of Cologne, was a German Dominican friar, philosopher, scientist, and bishop, considered one of the great ...
who developed his own theory of tides based on a mix of both light and Abu Ma'shar virtue.


Other work

His works on astronomy are not extant, but information can still be gleaned from summaries found in the works of later astronomers or from his astrology works. * ''Kitāb mukhtaṣar al-madkhal'', an abridged version of the above, later translated to Latin by
Adelard of Bath Adelard of Bath (; 1080? 1142–1152?) was a 12th-century English natural philosopher. He is known both for his original works and for translating many important Greek scientific works of astrology, astronomy, philosophy, alchemy and mathemat ...
. * ''Kitāb al-milal wa-ʾl-duwal'' ("Book on religions and dynasties"), probably his most important work, commented on in the major works of
Roger Bacon Roger Bacon (; or ', also '' Rogerus''; ), also known by the Scholastic accolades, scholastic accolade ''Doctor Mirabilis'', was a medieval English polymath, philosopher, scientist, theologian and Franciscans, Franciscan friar who placed co ...
, Pierre d'Ailly, and
Pico della Mirandola Giovanni Pico dei conti della Mirandola e della Concordia ( ; ; ; 24 February 146317 November 1494), known as Pico della Mirandola, was an Italian Renaissance nobleman and philosopher. He is famed for the events of 1486, when, at the age of 23, ...
. * ''Fī dhikr ma tadullu ʿalayhi al-ashkhāṣ al-ʿulwiyya'' ("On the indications of the celestial objects"), * ''Kitāb al-dalālāt ʿalā al-ittiṣālāt wa-qirānāt al-kawākib'' ("Book of the indications of the planetary conjunctions"), * ''Kitāb al-ulūf'' ("Book of thousands"), preserved only in summaries by Sijzī. * ''Kitāb taḥāwīl sinī al-ʿālam'' (''Flowers of Abu Ma'shar''), uses
horoscope A horoscope (or other commonly used names for the horoscope in English include natal chart, astrological chart, astro-chart, celestial map, sky-map, star-chart, cosmogram, vitasphere, radical chart, radix, chart wheel or simply chart) is an ast ...
s to examine months and days of the year. It was a manual for astrologers. It was translated in the 12th century by
John of Seville John of Seville (Latin: ''Johannes Hispalensis'' or ''Johannes Hispaniensis'') (fl. 1133-53) was one of the main translators from Arabic into Castilian in partnership with Dominicus Gundissalinus during the early days of the Toledo School of Tr ...
. * ''Kitāb taḥāwil sinī al-mawālīd'' ("Book of the revolutions of the years of nativities"). translated into Greek in 1000, and from that translation into Latin in the 13th century. * ''Kitāb mawālīd al-rijāl wa-ʾl-nisāʾ'' ("Book of nativities of men and women"), which was widely circulated in the Islamic world. ʻAbd al-Ḥasan Iṣfāhānī copied excerpts into the 14th century illustrated manuscript the Kitab al-Bulhan (ca.1390).


Latin and Greek translations

Albumasar's "Introduction" (''Kitāb al-mudkhal al-kabīr'', written ) was first translated into Latin by
John of Seville John of Seville (Latin: ''Johannes Hispalensis'' or ''Johannes Hispaniensis'') (fl. 1133-53) was one of the main translators from Arabic into Castilian in partnership with Dominicus Gundissalinus during the early days of the Toledo School of Tr ...
in 1133, as ''Introductorium in Astronomiam'', and again, less literally and abridged, as ''De magnis coniunctionibus'', by
Herman of Carinthia Herman of Carinthia (1105/1110 – after 1154), also called Hermanus Dalmata or Sclavus Dalmata, Secundus, by his own words born in the "heart of Istria", was a philosopher, astronomer, astrologer, mathematician and translator of Arabic works int ...
in 1140. Lemay (1962) argued that the writings of Albumasar were very likely the single most important original source for the
recovery of Aristotle The transmission of the Greek Classics to Latin Western Europe during the Middle Ages was a key factor in the development of intellectual life in Western Europe. Interest in Greek texts and their availability was scarce in the Latin West d ...
for medieval European scholars prior to the middle of the 12th century.Richard Lemay, ''Abu Ma'shar and Latin Aristotelianism in the Twelfth Century, The Recovery of Aristotle's Natural Philosophy through Iranian Astrology'', 1962. Herman of Carinthia's translation, ''De magnis coniunctionibus'', was first printed by
Erhard Ratdolt Erhard Ratdolt (1442–1528) was an early German printer from Augsburg. He was active as a printer in Venice from 1476 to 1486, and afterwards in Augsburg. From 1475 to 1478 he was in partnership with two other German printers. The first book ...
of Augsburg in 1488/9. It was again printed in
Venice Venice ( ; ; , formerly ) is a city in northeastern Italy and the capital of the Veneto Regions of Italy, region. It is built on a group of 118 islands that are separated by expanses of open water and by canals; portions of the city are li ...
, in 1506 and 1515. Modern editions: *''De magnis coniunctionibus'', ed. K. Yamamoto, Ch. Burnett, Leiden, 2000, 2 vols. (Arabic & Latin text). *''De revolutionibus nativitatum'', ed. D. Pingree, Leipzig, 1968 (Greek text). *''Liber florum'' ed. James Herschel Holden in ''Five Medieval Astrologers'' (Tempe, Az.: A.F.A., Inc., 2008): 13–66. *''Introductorium maius'', ed. R. Lemay, Napoli, 1995–1996, 9 vols. (Arabic text & two Latin translations). *''Ysagoga minor'', ed. Ch. Burnett, K. Yamamoto, M. Yano, Leiden-New York, 1994 (Arabic & Latin text). * ''The Great Introduction to Astrology'', The Arabic Original and English Translation. Edited and translated by Keiji Yamamoto, Charles Burnett, Leiden-Boston, Brill, 2019. https://youtu.be/uX_jcHISOCE?si=1ZMKjTy2Yu5sZ5C5


See also

*
Islamic astrology Astrology refers to the study of the movements and relative positions of celestial bodies interpreted as having an influence on human affairs and the natural world. In early Islamic history, astrology (''ʿilm al-nujūm'', ), was "by far" the most ...
*
List of Iranian scientists The following is a list of Iranian scientists, engineers, and scholars who lived from antiquity up until the beginning of the modern age. A * Abdul Qadir Gilani (12th century) theologian and philosopher * Abu al-Qasim Muqane'i (10th century) ...


Notes


References


Bibliography

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PDF version
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External links


Abu Ma'shar al-Balkhi
at the ''
Encyclopedia Iranica An encyclopedia is a reference work or compendium providing summaries of knowledge, either general or special, in a particular field or discipline. Encyclopedias are divided into articles or entries that are arranged alphabetically by artic ...
'' {{DEFAULTSORT:Balkhi, Jafar Muhammad Abu Mashar 787 births 886 deaths People from Balkh Astrological writers Medieval Iranian astrologers 9th-century Iranian astronomers 9th-century astrologers Shu'ubiyya Astronomers from the Abbasid Caliphate 9th-century Arabic-language writers 9th-century people from the Abbasid Caliphate