Al-Qadir
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Abu'l-Abbas Ahmad ibn Ishaq ( ar, أبو العباس أحمد بن إسحاق, Abu'l-ʿAbbās Aḥmad ibn Isḥāq; 947/8 – 29 November 1031), better known by his
regnal name A regnal name, or regnant name or reign name, is the name used by monarchs and popes during their reigns and, subsequently, historically. Since ancient times, some monarchs have chosen to use a different name from their original name when they ...
al-Qadir ( ar, القادر بالله, al-Qādir bi’llāh, Made powerful by God), was the
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-Mutta ...
caliph A caliphate or khilāfah ( ar, خِلَافَة, ) is an institution or public office under the leadership of an Islamic steward with the title of caliph (; ar, خَلِيفَة , ), a person considered a political-religious successor to th ...
in
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 ...
from 991 to 1031. He was the grandson of
al-Muqtadir Abu’l-Faḍl Jaʿfar ibn Ahmad al-Muʿtaḍid ( ar, أبو الفضل جعفر بن أحمد المعتضد) (895 – 31 October 932 AD), better known by his regnal name Al-Muqtadir bi-llāh ( ar, المقتدر بالله, "Mighty in God"), w ...
, and was chosen in place of the deposed caliph,
at-Ta'i Abu Bakr Abd al-Karīm ibn al-Faḍl ( ar, أبو بكر عبد الكريم بن الفضل; 932 – 3 August 1003), better known by his regnal name al-Ṭāʾiʿ liʾllāh/biʾllāh ( ar, الطائع لله\بالله, , He Who Obeys God's Com ...
, his cousin. His reign was marked by the strengthening of the Abbasid caliphate's role as the champion of
Sunni Islam Sunni Islam () is the largest branch of Islam, followed by 85–90% of the world's Muslims. Its name comes from the word '' Sunnah'', referring to the tradition of Muhammad. The differences between Sunni and Shia Muslims arose from a disag ...
against Shi'ism, notably through the
Baghdad Manifesto The Baghdad Manifesto was a polemical tract issued in 1011 on behalf of the Abbasid caliph al-Qadir against the rival Isma'ili Fatimid Caliphate. Background The manifesto was the result of the steady expansion of the Fatimid Caliphate since its es ...
of 1011, and through the codification, for the first time, of Sunni doctrines and practices in the , thereby presaging the " Sunni Revival" later in the century.


Early life

Abu'l-Abbas Ahmad, the future al-Qadir, was born on 28 September 947 in
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 ...
. His father Ishaq was a son of Caliph
al-Muqtadir Abu’l-Faḍl Jaʿfar ibn Ahmad al-Muʿtaḍid ( ar, أبو الفضل جعفر بن أحمد المعتضد) (895 – 31 October 932 AD), better known by his regnal name Al-Muqtadir bi-llāh ( ar, المقتدر بالله, "Mighty in God"), w ...
(), and his mother Dimna was a slave concubine. Shortly before his birth, in December 945,
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 ...
and the rest 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 ...
had been taken over by the
Buyids The Buyid dynasty ( fa, آل بویه, Āl-e Būya), also spelled Buwayhid ( ar, البويهية, Al-Buwayhiyyah), was a Shia Iranian dynasty of Daylamite origin, which mainly ruled over Iraq and central and southern Iran from 934 to 1062. Coup ...
. Although the Buyids were pro-
Shi'a Shīʿa Islam or Shīʿīsm is the second-largest Islamic schools and branches, branch of Islam. It holds that the Prophets and messengers in Islam, Islamic prophet Muhammad in Islam, Muhammad designated Ali, ʿAlī ibn Abī Ṭālib as his S ...
, they had retained the Abbasid caliphate for reasons of legitimacy. The Buyids ruled Iraq ostensibly as caliphal commander-in-chiefs (), but in practice they had reduced the Abbasid caliphs to
puppet ruler A puppet ruler is a person who has a title indicating possession of political power, but who, in reality, is either loyal to or controlled by outside individuals or forces. Such outside power can be exercised by a foreign government, in which case ...
s, confined to their palaces. As an Abbasid prince, Ahmad received a good education; he is recorded as having collected
Shafi'i The Shafii ( ar, شَافِعِي, translit=Shāfiʿī, also spelled Shafei) school, also known as Madhhab al-Shāfiʿī, is one of the four major traditional schools of religious law (madhhab) in the Sunnī branch of Islam. It was founded by ...
works on jurisprudence () by Ahmad ibn Muhammad al-Harawi. When his father Ishaq died in March 988, Ahmad quarreled with his half-sister, Amina, over the inheritance. She reported him to their cousin, Caliph al-Ta'i (), as seeking to replace him as caliph. To escape capture, Ahmad went into hiding for a while, before seeking refuge with the governor of the swamps of Bathihah near
Basra Basra ( ar, ٱلْبَصْرَة, al-Baṣrah) is an Iraqi city located on the Shatt al-Arab. It had an estimated population of 1.4 million in 2018. Basra is also Iraq's main port, although it does not have deep water access, which is han ...
, Muhadhdhib al-Dawla, for about three years. From there, Ahmad plotted against al-Ta'i, harping on his own loyalty to the Buyids, whereas al-Ta'i had been installed by a Turkic general,
Sabuktakin Sabuktakin or Sübüktegin was a Turkic commander in the service of the Buyid dynasty. His power was such that he defied the Buyid ruler Bakhtiyar Izz al-Dawla, and even rose in revolt against him in 974, seizing control of Baghdad and threatenin ...
.


Caliphate

In 991, the Buyid ruler
Baha al-Dawla Abu Nasr Firuz Kharshadh ( ar, أبو نصر فيروز خوارشاذ; died December 22, 1012), better known by his ''laqab'' of Baha al-Dawla ( ar, بهاء الدوله, Bahaʾ al-Dawla, Splendour of the State) was the Buyid amir of Iraq (988– ...
deposed al-Ta'i, because the latter had been showing signs of independence. In his stead, Baha al-Dawla appointed al-Qadir to the caliphate on 22 November 991 (12
Ramadan , type = islam , longtype = Religious , image = Ramadan montage.jpg , caption=From top, left to right: A crescent moon over Sarıçam, Turkey, marking the beginning of the Islamic month of Ramadan. Ramadan Quran reading in Bandar Torkaman, Iran. ...
381 AH). The deposed al-Ta'i was kept in captivity until his death twelve years later. Despite their previous differences, al-Qadir treated his predecessor well: al-Ta'i was not blinded, as had been the case for previous deposed caliphs, and he was accorded the treatment due to a reigning caliph.


Early years

At first, the new caliph seemed obedient, approving the nominations of officials and supporting his policies. New titles were conferred on Baha al-Dawla, and al-Qadir even agreed to marry the Buyid's daughter, although in the event she died just before the wedding was to take place. Seeing him as a Buyid puppet, the dynasts of the eastern Islamic world delayed recognition, and it was not until 1000 that the Samanids and
Ghaznavids The Ghaznavid dynasty ( fa, غزنویان ''Ġaznaviyān'') was a culturally Persianate, Sunni Muslim dynasty of Turkic ''mamluk'' origin, ruling, at its greatest extent, large parts of Persia, Khorasan, much of Transoxiana and the northwes ...
recognized al-Qadir's caliphate. The only independent actions taken during the first decade of his caliphate were the construction of a sixth Friday mosque in Baghdad, and the public proclamation of his just nine-year-old son Muhammad as heir apparent, with the title of al-Ghalib Bi'llah, in 1001. Al-Qadir faced two usurpation attempts during this time. About 998, a certain Abdallah ibn Ja'far, a close relative of the deposed al-Ta'i, pretended to be the escaped caliph in Gilan and even gained the backing of the local ruler for a time, before he was discovered. At about the same time, in
Transoxiana Transoxiana or Transoxania (Land beyond the Oxus) is the Latin name for a region and civilization located in lower Central Asia roughly corresponding to modern-day eastern Uzbekistan, western Tajikistan, parts of southern Kazakhstan, parts of Tu ...
, another distant cousin, Abdallah ibn Uthman, a descendant of the 9th-century caliph al-Wathiq, pretended to be al-Qadir's designated heir and won the support of the local Karakhanid ruler. Al-Qadir's proclamation of his son as heir was a response to this pretender. The Karakhanids soon recognized the Abbasid caliph's suzerainty for the first time, and dropped their support of the pretender. The pretender then arrived in Baghdad, where he secretly gathered support, before moving again to the east via
Basra Basra ( ar, ٱلْبَصْرَة, al-Baṣrah) is an Iraqi city located on the Shatt al-Arab. It had an estimated population of 1.4 million in 2018. Basra is also Iraq's main port, although it does not have deep water access, which is han ...
,
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 a ...
, and Kirman. He was finally arrested by the Ghaznavids on al-Qadir's orders, and died in captivity.


Championing of Sunnism

Nevertheless, when Baha al-Dawla moved his residence to
Shiraz Shiraz (; fa, شیراز, Širâz ) is the fifth-most-populous city of Iran and the capital of Fars Province, which has been historically known as Pars () and Persis. As of the 2016 national census, the population of the city was 1,565,572 p ...
, effectively downgrading Baghdad and Iraq to a mere province, this left al-Qadir more room for independent activity, which he used to strengthen his authority. With the Buyid ruler gone, the Caliph was able to establish his own chancery and nominate his own officials locally. While Baha al-Dawla had imposed his own candidates even as members of the caliphal court, al-Qadir was now able to re-hire the officials of al-Ta'i instead. Al-Qadir is also recorded as having a separate postal and information service, which he may have (re-)established. In this process he was aided by the broad popular support he could count on among the Sunni population of Baghdad, the decline of the Buyids' power, and the emergence of
Mahmud of Ghazni Yamīn-ud-Dawla Abul-Qāṣim Maḥmūd ibn Sebüktegīn ( fa, ; 2 November 971 – 30 April 1030), usually known as Mahmud of Ghazni or Mahmud Ghaznavi ( fa, ), was the founder of the Turkic Ghaznavid dynasty, ruling from 998 to 1030. At t ...
() in the east, who was not only a political opponent of the Buyids, but also a champion of Sunni orthodoxy. Mahmud's recognition of his suzerainty was a boost to al-Qadir, and the Ghaznavid ruler regularly kept the caliph informed of his campaigns, requesting caliphal confirmation for his rule over the countries he had conquered. Although al-Qadir held no temporal political power, he nevertheless managed to exploit the opportunities he was presented with to greatly restore the moral and religious authority of the caliphate. Already in 1000, al-Qadir wrote to the of Jilan to urge the local populace to obey the caliph. The test came in 1003/4, when Baha al-Dawla tried to appoint a leading
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 (inclu ...
, Abu Ahmad al-Musawi, as the chief at Baghdad. Seeing in this an attempt to impose
Twelver Twelver Shīʿīsm ( ar, ٱثْنَا عَشَرِيَّة; '), also known as Imāmīyyah ( ar, إِمَامِيَّة), is the largest branch of Shīʿa Islam, comprising about 85 percent of all Shīʿa Muslims. The term ''Twelver'' refers t ...
jurisprudence against Sunni practices, al-Qadir put himself at the head of a popular Sunni reaction, and successfully resisted the nomination. From this point on, the caliph placed himself at the forefront of a Sunni reaction against the Shi'a, both the Imami or Twelver variant, as well as the
Isma'ili Isma'ilism ( ar, الإسماعيلية, al-ʾIsmāʿīlīyah) is a branch or sub-sect of Shia Islam. The Isma'ili () get their name from their acceptance of Imam Isma'il ibn Jafar as the appointed spiritual successor ( imām) to Ja'far al- ...
branch held by the rival
Fatimid Caliphate The Fatimid Caliphate was an Ismaili Shi'a caliphate extant from the tenth to the twelfth centuries AD. Spanning a large area of North Africa, it ranged from the Atlantic Ocean in the west to the Red Sea in the east. The Fatimids, a ...
. In this cause he succeeded in restoring the Sunni and Abbasid form of the in
Yamamah Al-Yamama ( ar, اليَمامَة, al-Yamāma) is a historical region in the southeastern Najd in modern-day Saudi Arabia, or sometimes more specifically, the now-extinct ancient village of Jaww al-Yamamah, near al-Kharj, after which the rest ...
and
Bahrayn Bahrain ( ; ; ar, البحرين, al-Bahrayn, locally ), officially the Kingdom of Bahrain, ' is an island country in Western Asia. It is situated on the Persian Gulf, and comprises a small archipelago made up of 50 natural islands and an ad ...
. When a violent controversy broke out over the recension () of the
Quran The Quran (, ; Standard Arabic: , Quranic Arabic: , , 'the recitation'), also romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation from God. It is organized in 114 chapters (pl.: , ...
by
Ibn Mas'ud Abdullah ibn Masūd, or Abdullah ibn Masood, or Abdullah Ben Messaoud ( ar, عبد الله بن مسعود, ʿAbd Allāh ibn Masʽūd; c.594-c.653), was a sahabah, companion of the Islamic prophet Muhammad who he is regarded the greatest mufass ...
, which the Sunnis rejected but the Shi'a supported, al-Qadir summoned a commission of scholars that condemned the recension in April 1006, and ordered the execution of a Shi'a partisan who anathematized those who burned it. It was only the intervention of Baha al-Dawla that calmed matters and prevented the disorders from spreading.


Fatimid threat and the Baghdad Manifesto

The affair had also highlighted another threat, namely the inroads of Fatimid propaganda in Baghdad, where the name of the Fatimid caliph,
al-Hakim bi-Amr Allah Abū ʿAlī Manṣūr (13 August 985 – 13 February 1021), better known by his regnal name al-Ḥākim bi-Amr Allāh ( ar, الحاكم بأمر الله, lit=The Ruler by the Order of God), was the sixth Fatimid caliph and 16th Ismaili i ...
() was hailed during the riots over Ibn Mas'ud's recension. This was a development that threatened the Sunni Abbasids and the Twelver Buyids alike, especially when Qirwash ibn al-Muqallad, the
Uqaylid The Uqaylid dynasty () was a Shia Arab dynasty with several lines that ruled in various parts of Al-Jazira, northern Syria and Iraq in the late tenth and eleventh centuries. The main line, centered in Mosul, ruled from 990 to 1096. History Rise ...
emir of
Upper Mesopotamia Upper Mesopotamia is the name used for the uplands and great outwash plain of northwestern Iraq, northeastern Syria and southeastern Turkey, in the northern Middle East. Since the early Muslim conquests of the mid-7th century, the region has been ...
, whose power stretched to the vicinity of Baghdad, recognized the suzerainty of the Fatimid caliph in August 1010. Al-Qadir responded by sending an embassy to Baha al-Dawla that succeeded in getting the Buyid ruler to apply pressure on the Uqaylid emir, who soon returned to Abbasid allegiance. The Emirs of Mecca also recognized Fatimid suzerainty, and for many years,
Hajj The Hajj (; ar, حَجّ '; sometimes also spelled Hadj, Hadji or Haj in English) is an annual Islamic pilgrimage to Mecca, Saudi Arabia, the holiest city for Muslims. Hajj is a mandatory religious duty for Muslims that must be carried o ...
pilgrims from Iraq were unable to visit the city as the security of their passage could not be guaranteed. Al-Qadir also tried to make the emir Abu'l-Futuh abandon the Fatimids and return to Abbasid allegiance, but without success. As a further reaction, in November 1011 al-Qadir issued the
Baghdad Manifesto The Baghdad Manifesto was a polemical tract issued in 1011 on behalf of the Abbasid caliph al-Qadir against the rival Isma'ili Fatimid Caliphate. Background The manifesto was the result of the steady expansion of the Fatimid Caliphate since its es ...
, signed by both Sunni and Twelver scholars. The document not only condemned the Fatimid doctrine as false, but denounced their claims to descent from Ali as fraudulent, and their followers as enemies of Islam.


The

Baha al-Dawla died in 1012, and was succeeded by his son,
Sultan al-Dawla Abu Shuja ( fa, ابو شجاع; 993 – December 1024), better known by his ''laqab'' of Sultan al-Dawla (Persian: سلطان الدوله, "Power of the Dynasty"), was the Buyid amir of Fars (1012–1024) and Iraq (1012–1021). He was the son o ...
(). The succession did nothing to halt the decline of the Buyid power in Iraq, or the mounting Sunni–Shi'a tension, but it did offer al-Qadir greater freedom of action. In 1017, he condemned Mu'tazilite and Shi'a doctrines, and ordered those
jurists A jurist is a person with expert knowledge of law; someone who analyses and comments on law. This person is usually a specialist legal scholar, mostly (but not always) with a formal qualification in law and often a legal practitioner. In the U ...
of the
Hanafi The Hanafi school ( ar, حَنَفِية, translit=Ḥanafiyah; also called Hanafite in English), Hanafism, or the Hanafi fiqh, is the oldest and one of the four traditional major Sunni schools ( maddhab) of Islamic Law (Fiqh). It is named a ...
school who had shown Mu'tazilite tendencies to do penance. Shortly after, in 1018, inspired by
Hanbali The Hanbali school ( ar, ٱلْمَذْهَب ٱلْحَنۢبَلِي, al-maḏhab al-ḥanbalī) is one of the four major traditional Sunni schools ('' madhahib'') of Islamic jurisprudence. It is named after the Arab scholar Ahmad ibn Hanba ...
ideas, he issued a decree, the ('Epistle of al-Qadir'), which for the first time explicitly formulated Sunni doctrine. The decree condemned Shi'a, Mu'tazilite, and even Ash'arite doctrines, and affirmed the veneration of the first four caliphs (the "
Rashidun , image = تخطيط كلمة الخلفاء الراشدون.png , caption = Calligraphic representation of Rashidun Caliphs , birth_place = Mecca, Hejaz, Arabia present-day Saudi Arabia , known_for = Companions of ...
"), and of the Companions of Muhammad, as an obligation for all Muslims, against Shi'a beliefs that the first three caliphs had been illegitimate, as they had deprived Ali (the fourth caliph) of his rightful inheritance.


Relations with the Buyids

In 1021, Sultan al-Dawla ceded rule over Iraq to his younger brother, Musharrif al-Dawla (). The latter came to Baghdad in March 1023, and ordered al-Qadir to come to him. Al-Qadir complied, but when Musharrif al-Dawla went on to renew the
oath of allegiance An oath of allegiance is an oath whereby a subject or citizen acknowledges a duty of allegiance and swears loyalty to a monarch or a country. In modern republics, oaths are sworn to the country in general, or to the country's constitution. Fo ...
of the Turkic military officers without asking for the Caliph's permission, al-Qadir protested, and in return secured a pledge of fidelity from Musharrif al-Dawla. When the latter died in 1025, Musharrif al-Dawla's brother
Jalal al-Dawla Abu Tahir Firuz Khusrau ( fa, ابوطاهر فیروزخسرو), better known by his ''laqab'' of Jalal al-Dawla (993 or 994 – March 1044), was the Buyid amir of Iraq (1027–1044). He was the son of Baha' al-Dawla. Biography In 1012 Jalal A ...
() and his nephew,
Abu Kalijar Abu Kalijar Marzuban ( fa, ابوکالیجار مرزبان}; died October 1048) was the Buyid amir of Fars (1024–1048), Kerman (1028–1048) and Iraq (1044–1048). He was the eldest son of Sultan al-Dawla. Struggle for supremacy over the B ...
, clashed over his inheritance; the latter was proclaimed as by the soldiery, and initially recognized as such by the Caliph, but he was toppled when the troops eventually defected to Jalal al-Dawla. Jalal al-Dawla entered Baghdad in 1026 and began curtailing the caliph's powers, but his rule was short-lived, as once again the troops turned against him. Al-Qadir sent a delegation to inform him that he must leave the capital, and prohibited him from returning for several years.


Final years

During his last years, al-Qadir reiterated and reinforced his theological doctrines. In 1029, three decrees once again denounced Mu'tazilism, condemned the doctrine of Quranic createdness, and reaffirmed the special status of the Rashidun caliphs and the need of " enjoining good and forbidding wrong". This coincided with the campaigns of Mahmud of Ghazni against the Shi'a, the Buyids (
Ray Ray may refer to: Fish * Ray (fish), any cartilaginous fish of the superorder Batoidea * Ray (fish fin anatomy), a bony or horny spine on a fin Science and mathematics * Ray (geometry), half of a line proceeding from an initial point * Ray (gr ...
was captured in 1029 and Kirman attacked two years later), and the Ghaznavid expansion into India. In 1030, al-Qadir named his son Abu Ja'far, the future al-Qa'im, as his heir, a decision taken completely independently of the Buyid rulers. He died after an illness on 29 November 1031. Initially he was buried in the caliphal palace, but in the next year he was ceremonially moved to al-Rusafa.


Legacy

Historians generally give a favourable view of al-Qadir as a mild-mannered and gentle person. He went out in disguise among the people, gave alms to the poor, and regularly attended public sessions where the commoners could voice their complaints (). Al-Qadir's reign was an important turning point in the history of the Abbasid caliphate and Sunni Islam. Previous Abbasid caliphs had sympathized with rationalist schools like the Mu'tazilites, and been opposed by the conservative traditionalist Sunni scholars. One of the most notable Sunni scholars, Ahmad ibn Hanbal, founder of the Hanbali school, had been persecuted by the
Inquisition The Inquisition was a group of institutions within the Catholic Church whose aim was to combat heresy, conducting trials of suspected heretics. Studies of the records have found that the overwhelming majority of sentences consisted of penances, ...
-like , founded by 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'm ...
(). Al-Qadir on the other hand succeeded in repositioning the caliphate as the champion of conservative Sunnism, specifically of the Hanbali branch. Apart from the decrees issued in his own name, he commissioned works by theologians and jurists.
Al-Mawardi Abū al-Ḥasan ʿAlī Ibn Muḥammad al-Māwardī (), known in Latin as Alboacen (972–1058 CE), was an Islamic jurist of the Shafi'i school most remembered for his works on religion, government, the caliphate, and public and constitutional law ...
's ''al-Iqna'' or even his famous ''al-Ahkam al-Sultaniyya'', the ''
Mukhtasar Mukhtaṣar ( ar, المختصر), in Islamic law, refers to a concise handbook of legal treatises, characterized by neatness and clarity. ''Mukhtasar''s originated during the Abbasid caliphate and were created as a method to facilitate the quick ...
''s of al-Quduri and Abd al-Wahhab al-Maliki, as well as a refutation of doctrines by Ali ibn Sa'id al-Istakhri, are said to have been composed on his request. According to the 12th/13th-century historian
Ibn al-Athir Abū al-Ḥasan ʿAlī ibn Muḥammad ibn Muḥammad ash-Shaybānī, better known as ʿAlī ʿIzz ad-Dīn Ibn al-Athīr al-Jazarī ( ar, علي عز الدین بن الاثیر الجزري) lived 1160–1233) was an Arab or Kurdish historian ...
, under al-Qadir, "the caliphate recovered its prestige". His activities, and especially the , were a seminal moment in the history of Sunni Islam. Until then, the Sunnis had defined themselves mostly in opposition to the Shi'a, but "now there was a body of positive belief which had to be accepted by anyone claiming to be a Sunni". At the same time, the condemnation of Shi'a practices created a sharp distinction between the two groups, that had not hitherto been the case. As
Hugh Kennedy Hugh Edward Kennedy (11 July 1879 – 1 December 1936) was an Irish Cumann na nGaedheal politician, barrister and judge who served as Chief Justice of Ireland from 1924 to 1936, a judge of the Supreme Court from 1924 to 1936 and Attorney Gener ...
put it, "it was no longer possible to be simply a Muslim, one was either a Sunni or a Shi'a". Al-Qadir thus laid the ideological foundations for what has been termed the " Sunni Revival" of the 11th century, which culminated with the destruction of the Buyids by the
Seljuk Turks The Seljuk dynasty, or Seljukids ( ; fa, سلجوقیان ''Saljuqian'', alternatively spelled as Seljuqs or Saljuqs), also known as Seljuk Turks, Seljuk Turkomans "The defeat in August 1071 of the Byzantine emperor Romanos Diogenes by the Turk ...
, a new steppe power who saw themselves as champions of Sunnism and of the Abbasid caliph.


References


Sources

* * * * * * * * {{DEFAULTSORT:Qadir 947 births 1031 deaths 10th-century Arabs 10th-century Abbasid caliphs 11th-century Arabs 11th-century Abbasid caliphs 10th century in Iraq 11th century in Iraq Anti-Shi'ism People under the Buyid dynasty Sunni Islam