Al-Hasan ibn Sahl (; died 850/51) was an

Abbasid The Abbasid Caliphate ( or ; ar, الْخِلَافَةُ الْعَبَّاسِيَّة, ') was the third caliphate to succeed the Islamic prophet Muhammad. It was founded by a dynasty descended from Muhammad's uncle, Abbas ibn Abdul-Muttalib ...

official and governor of

Iraq Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq ...

for Caliph

al-Ma'mun Abu al-Abbas Abdallah ibn Harun al-Rashid ( ar, أبو العباس عبد الله بن هارون الرشيد, Abū al-ʿAbbās ʿAbd Allāh ibn Hārūn ar-Rashīd; 14 September 786 – 9 August 833), better known by his regnal name Al-Ma'mu ...

(

reign A reign is the period of a person's or dynasty's occupation of the office of monarch of a nation (e.g., Saudi Arabia, Belgium, Andorra), of a people (e.g., the Franks, the Zulus) or of a spiritual community (e.g., Catholicism, Tibetan Buddhism, N ...

ed 813–833) during the

Fourth Fitna The Fourth Fitna or Great Abbasid Civil War resulted from the conflict between the brothers al-Amin and al-Ma'mun over the succession to the throne of the Abbasid Caliphate. Their father, Caliph Harun al-Rashid, had named al-Amin as the first suc ...

. Hasan's father was an

Iranian Iranian may refer to: * Iran, a sovereign state * Iranian peoples, the speakers of the Iranian languages. The term Iranic peoples is also used for this term to distinguish the pan ethnic term from Iranian, used for the people of Iran * Iranian lan ...

Zoroastrian Zoroastrianism is an Iranian religion and one of the world's oldest organized faiths, based on the teachings of the Iranian-speaking prophet Zoroaster. It has a dualistic cosmology of good and evil within the framework of a monotheistic on ...

convert to

Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ...

. Along with his brother, the future

vizier A vizier (; ar, وزير, wazīr; fa, وزیر, vazīr), or wazir, is a high-ranking political advisor or minister in the near east. The Abbasid caliphs gave the title ''wazir'' to a minister formerly called ''katib'' (secretary), who was a ...

al-Fadl ibn Sahl Abu l-Abbas al-Fadl ibn Sahl ibn Zadhanfarukh al-Sarakhsi ( ar, أبو العباس الفضل بن سهل بن زادانفروخ السرخسي, Abu’l-ʿAbbās al-Faḍl ibn Sahl ibn Zādānfarrūkh as-Sarakhsī; died 818), titled Dhu 'l-Ri'ā ...

, Hasan entered the service of the

Barmakid The Barmakids ( fa, برمکیان ''Barmakiyân''; ar, البرامكة ''al-Barāmikah''Harold Bailey, 1943. "Iranica" BSOAS 11: p. 2. India - Department of Archaeology, and V. S. Mirashi (ed.), ''Inscriptions of the Kalachuri-Chedi Era'' vol ...

al-Fadl ibn Yahya Al-Fadl ibn Yahya al-Barmaki () (February 766 – October/November 808Zetterstéen (1987), p. 37) was a member of the distinguished Barmakid family, attaining high offices in the Abbasid Caliphate under Harun al-Rashid (r. 786–809). Fadl was th ...

in the reign of

Harun al-Rashid Abu Ja'far Harun ibn Muhammad al-Mahdi ( ar , أبو جعفر هارون ابن محمد المهدي) or Harun ibn al-Mahdi (; or 766 – 24 March 809), famously known as Harun al-Rashid ( ar, هَارُون الرَشِيد, translit=Hārūn ...

(r. 786–809).Sourdel (1971), pp. 243–244 During the civil war of the

against Ma'mun's half-brother

al-Amin Abu Musa Muhammad ibn Harun al-Rashid ( ar, أبو موسى محمد بن هارون الرشيد, Abū Mūsā Muḥammad ibn Hārūn al-Rashīd; April 787 – 24/25 September 813), better known by his laqab of Al-Amin ( ar, الأمين, al-Amī ...

(r. 808–813), he was entrusted with the supervision of the land tax ('' kharaj'') office. After Ma'mun's troops captured the caliphal capital,

Baghdad Baghdad (; ar, بَغْدَاد , ) is the capital of Iraq and the second-largest city in the Arab world after Cairo. It is located on the Tigris near the ruins of the ancient city of Babylon and the Sassanid Persian capital of Ctesiphon ...

, Hasan was sent west to assume the governance of

, while Ma'mun and Fadl remained in Marv. In early 815, the

Zaydi Zaydism (''h'') is a unique branch of Shia Islam that emerged in the eighth century following Zayd ibn Ali‘s unsuccessful rebellion against the Umayyad Caliphate. In contrast to other Shia Muslims of Twelver Shi'ism and Isma'ilism, Zaydis, ...

Alid The Alids are those who claim descent from the '' rāshidūn'' caliph and Imam ʿAlī ibn Abī Ṭālib (656–661)—cousin, son-in-law, and companion of the Islamic prophet Muhammad—through all his wives. The main branches are the (inc ...

revolt of

Ibn Tabataba Abū ʿAbdallāh Muḥammad ibn Ibrāhīm ibn Ismāʿīl al-Dībāj ibn Ibrāhīm al-Ghamr ibn al-Ḥasan al-Muthannā (died 15 February 815), better known as Ibn Ṭabāṭabā, was a Hasanid who was the figurehead of an unsuccessful Zaydi uprisi ...

and

Abu'l-Saraya Abu'l-Sarāyā al-Sarī ibn Manṣūr al-Shaybānī (died 18 October 815) was leader of a Zaydi revolt against the Abbasid Caliphate in Kufa and Iraq in 815. The revolt spread quickly across southern Iraq, and his agents even took over Mecca and Med ...

broke out at

Kufa Kufa ( ar, الْكُوفَة ), also spelled Kufah, is a city in Iraq, about south of Baghdad, and northeast of Najaf. It is located on the banks of the Euphrates River. The estimated population in 2003 was 110,000. Currently, Kufa and Najaf ...

and spread quickly through southern Iraq. Hasan proved unable to confront it, and the rebels at one point threatened Baghdad itself before the intervention of the capable general

Harthama ibn A'yan Harthama ibn A'yan (; died June 816) was a Khurasan-born general and governor of the early Abbasid Caliphate, serving under the caliphs al-Hadi, Harun al-Rashid and al-Ma'mun. He played an important role in the victory of al-Ma'mun in the Abbasid ...

led to the suppression of the revolt.Kennedy (2004), p. 152 The domination of the Caliphate by Fadl and the Khurasanis around him however aroused great opposition among the old-established Arab aristocracy who advised al-Ma'mun to replace him with an Arab governor instead. The animosity between al-Hasan and the Arab aristocracy is reflected by the slogan: "We won't accept the Zoroastrian, son of the Zoroastrian al-Hasan b. Sahl, and we'll drive him out until he returns to Khurasan". Hasan ibn Sahl was forced to abandon the city, where various factional leaders shared power. A year later his brother al-Fadl was assassinated. Perhaps by the same party.Aptin Khanbaghi.
The Fire, the Star and the Cross: Minority Religions in Medieval and Early Modern Iran
'. I.B.Tauris; 22 February 2006. . p. 27. In July 817, after news reached the city that Ma'mun had chosen an Alid,

Ali ibn Musa al-Rida Ali ibn Musa al-Rida ( ar, عَلِيّ ٱبْن مُوسَىٰ ٱلرِّضَا, Alī ibn Mūsā al-Riḍā, 1 January 766 – 6 June 818), also known as Abū al-Ḥasan al-Thānī, was a descendant of the Islamic prophet Muhammad, and the ...

, as his heir-apparent, the city appointed his uncle,

Ibrahim ibn al-Mahdi Ibrāhīm ibn al-Mahdī (; 779–839) was an Abbasid prince, singer, composer and poet. He was the son of the third Abbasid caliph, al-Mahdi, and the half-brother of the poet and musician Ulayya. Ibrahim was contemporary of Abbasid caliph al-Had ...

, as Caliph.Kennedy (2004), pp. 151–153 Following Fadl's murder in 818 and Ma'mun's entry in Baghdad in 819, there were expectations that Hasan would succeed his brother as vizier of the Caliphate, but Hasan, shocked by Fadl's death, preferred to retire from politics and withdraw to his estates around

Wasit Wasit ( ar, وَاسِط, Wāsiṭ, syr, ‎ܘܐܣܛ) is an ancient city in Wasit Governorate, south east of Kut in eastern Iraq. History The city was built by al-Hajjaj ibn Yusuf in c. 702 CE on the west bank of the Tigris across from the hist ...

, where he remained until his death in 850/1. In 825, however, he married his daughter, Buran (807–884), to Ma'mun, and gave her as

dowry A dowry is a payment, such as property or money, paid by the bride's family to the groom or his family at the time of marriage. Dowry contrasts with the related concepts of bride price and dower. While bride price or bride service is a payment b ...

the palace of Qasr al-Hasani, south of Baghdad, which thereafter became one of the caliphal residences.

References

Sources

* * {{DEFAULTSORT:Hasan Ibn Sahl 8th-century births 850s deaths Abbasid governors of Iraq Fourth Fitna 9th-century Iranian people 8th-century Iranian people People from Kufa Converts to Islam from Zoroastrianism 8th-century people from the Abbasid Caliphate 9th-century people from the Abbasid Caliphate