Jalāl al-Dīn Ḥassan III () (1187–1221), son of
Nūr al-Dīn Muḥammad II, was the 25th
Nizāri Ismā‘ilī Imām
Imam (; ar, إمام '; plural: ') is an Islamic leadership position. For Sunni Muslims, Imam is most commonly used as the title of a worship leader of a mosque. In this context, imams may lead Islamic worship services, lead prayers, serve ...
. He ruled from 1210 to 1221.
His life
He was born to the 24th Imam and a Sunni mother. Jalal al-Din Hassan claimed to have converted to
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 disagre ...
, which was accepted by
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 ...
Caliph
al-Nasir
Abu'l-Abbas Ahmad ibn al-Hassan al-Mustadi' ( ar, أبو العباس أحمد بن الحسن المستضيء) better known by his laqab Al-Nasir li-Din Allah ( ar, الناصر لدين الله; 6 August 1158 – 5 October 1225) or simply as A ...
and other Muslim princes and he became known as ''naw-musalman'' ( fa, نومسلمان, "Muslim convert"). He repudiated the faith and policies associated with earlier Lords of Alamut and went so far as to curse his ancestors and burn the books of
Hasan ibn Sabah.
He invited many
Sunni
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 disagr ...
scholars and jurists from across Khurasan,
Qazvin
Qazvin (; fa, قزوین, , also Romanized as ''Qazvīn'', ''Qazwin'', ''Kazvin'', ''Kasvin'', ''Caspin'', ''Casbin'', ''Casbeen'', or ''Ghazvin'') is the largest city and capital of the Province of Qazvin in Iran. Qazvin was a capital of the ...
and
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 ...
to visit
Alamut Castle
Alamut ( fa, wikt:الموت, الموت, meaning "eagle's nest") is a ruined mountain fortress located in the Alamut region in the South Caspian Sea, Caspian province of Qazvin near the Masudabad, Qazvin, Masoudabad region in Iran, approximately ...
, and even invited them to inspect the library and remove any books they found to be objectionable.
He also instructed these scholars to teach his followers, whom he commanded to observe the Sunni
Sharia
Sharia (; ar, شريعة, sharīʿa ) is a body of religious law that forms a part of the Islamic tradition. It is derived from the religious precepts of Islam and is based on the sacred scriptures of Islam, particularly the Quran and the H ...
. However, his conversion has been interpreted by some as an act of
taqiyya
In Shi'ism, ''Taqiya'' or ''Taqiyya'' ( ar, تقیة ', literally "prudence, fear")R. STROTHMANN, MOKTAR DJEBLI. Encyclopedia of Islam, 2nd ed, Brill. "TAKIYYA", vol. 10, p. 134. Quote: "TAKIYYA "prudence, fear" ..denotes dispensing with th ...
.
During his lifetime, he maintained friendly relations with 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-Muttalib ...
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 ...
al-Nasir
Abu'l-Abbas Ahmad ibn al-Hassan al-Mustadi' ( ar, أبو العباس أحمد بن الحسن المستضيء) better known by his laqab Al-Nasir li-Din Allah ( ar, الناصر لدين الله; 6 August 1158 – 5 October 1225) or simply as A ...
. An alliance with the caliph of
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 ...
meant greater resources for the self-defence of not only the
Nizārī Ismā'īlī state
The Nizari state (the Alamut state) was a Shia Nizari Ismaili state founded by Hassan-i Sabbah after he took control of the Alamut Castle in 1090 AD, which marked the beginning of an era of Ismailism known as the "Alamut period". Their people wer ...
, but also the broader
Muslim world
The terms Muslim world and Islamic world commonly refer to the Islamic community, which is also known as the Ummah. This consists of all those who adhere to the religious beliefs and laws of Islam or to societies in which Islam is practiced. I ...
.
[Alamut
Alamut ( fa, الموت) is a region in Iran including western and eastern parts in the western edge of the Alborz (Elburz) range, between the dry and barren plain of Qazvin in the south and the densely forested slopes of the Mazandaran provinc ...]
, against a rebel.
He died in 1221, possibly the result of poisoning. He was married to four Sunni women from the daughters of the princes of
, after he sought the princes' permission, who then asked the Abbasid Caliph, who approved. They, along with some of Ḥassan III's kinsfolk, including his sister, were executed by his son's vizier under allegations of poisoning Ḥassan III.
His Sunni conformity was gradually reversed and his community increasingly regarded itself openly as
, who succeeded him at the age of 9 years old. However, his son upon succession was initially too young, so Ḥassan III's vizier controlled the state.