General · EdgepediaOctober 10, 20264 min read

Nasr ibn Sayyar al-Kanani

Nasr ibn Sayyar al-Kanani (نصر بن سيار بن صاعد بن سيار أبو الفتح الكناني; 475–572 AH, 1082–1176/1177 CE), honorific Sharaf al-Din, was a Sunni Hanafi jurist, judge (qadi), and hadith authority of Herat whom biographers styled musnid Khurasan, the hadith-master of Khurasan.¹ He must be distinguished from his far better-known Umayyad homonym, Nasr ibn Sayyar al-Laythi al-Kinani, the last governor of Khurasan under the Umayyads (d. 131/748).²

Key fact	Detail
Identity	Hanafi qadi and jurist of Herat, styled musnid Khurasan, kunya Abu al-Fath, honorific Sharaf al-Din¹
Dates	Born the night of Wednesday, 16 Shawwal 475 AH (1082 CE) in Herat; died in 572 AH, aged 97, on the day of Ashura¹
Lineage	Genealogy in his own hand traces him through Kinana to Mudar and Adnan¹
Madhhab	Hanafi, as stated in the biographical notice¹
Transmission	Heard and transmitted the Jami' of al-Tirmidhi, the Kitab al-Zuhd of Sa'id ibn Mansur, and the Sahih of al-Isma'ili; no authored works are attested¹
Teachers	His grandfather the qadi Sa'id ibn Sayyar, Abu 'Amir Mahmud ibn al-Qasim al-Azdi, Najib ibn Maymun al-Wasiti, and others; ijazas from Abu Isma'il al-Ansari and al-Khalili¹

Name, lineage, and nisba

The nisba al-Kanani points to the Arab tribe of Kinana. The compiled notice preserves his full genealogy, which he wrote in his own hand in an ijaza from the people of Herat: Nasr ibn Sayyar ibn Sa'id ibn Sayyar ibn Yahya ibn Muhammad ibn Idris ibn Khalaf ibn Habib ibn Rafi' ibn Layth ibn Nasr ibn Sayyar ibn Rafi' ibn Rabi'a, continuing through Kinana ibn Khuzayma ibn Mudrika ibn Ilyas ibn Mudar ibn Nizar ibn Ma'add ibn Adnan.¹ The kunya Abu al-Fath and the honorific Sharaf al-Din appear alongside the nisba in the notice's opening formula.¹

Life, teachers, and students

He was born in Herat on the night of Wednesday, 16 Shawwal 475 AH, and died there, according to the notice, in the months of 572 AH; al-Dhahabi specifies the day of Ashura. The notice gives his age as 97.¹ The narrator database independently records the same span, 475–572 AH, and places him in its 23rd generation of narrators.³

His teachers included his grandfather, the qadi Sa'id ibn Sayyar, from whom he transmitted the Kitab al-Zuhd of Sa'id ibn Mansur; the qadi Abu 'Amir Mahmud ibn al-Qasim al-Azdi, from whom he heard the Jami' of al-Tirmidhi; Najib ibn Maymun al-Wasiti; Muhammad ibn 'Ali al-'Umairi; and 'Abd al-A'la ibn 'Abd al-Wahid al-Malihi. He also held ijazas (licenses to transmit) from Shaykh al-Islam Abu Isma'il al-Ansari and Abu al-Qasim Ahmad ibn Muhammad al-Khalili.¹ The database lists his teachers as Mahmud ibn al-Qasim al-Harawi, Najib ibn Maymun al-Wasiti, and Sa'id ibn Sayyar al-Ishaqi, consistent with the notice on the principal names.³

Two conflicting student lists. The notice names his transmitters as his son 'Abd al-Rahim, Zanki ibn Abi al-Wafa', Mawdud ibn Mahmud, Diya' al-Din Abu Bakr ibn 'Ali al-Mamunji, the hadith-master 'Abd al-Qadir al-Ruhawi, and, by ijaza, Ibn al-Shirazi.¹ The database instead lists Muhammad ibn Muhammad al-Shirazi, 'Abd al-Qadir ibn 'Abd Allah al-Fahmi, Muhammad ibn Hiba Allah al-Shirazi, Muhammad ibn Abi Hamid, and Abu 'Abd Allah al-Jazari.³ The two lists overlap only in the Shirazi name and possibly al-Ruhawi/al-Fahmi, and the disagreement is unresolved. His brother Shihab ibn Sayyar predeceased him.¹

Madhhab and scholarly profile

The notice identifies him as Hanafi and as a qadi, and preserves al-Sam'ani's portrait from the al-Tahbir: a jurist, accomplished, devout, a debater (munazir), of good conduct, unassuming, free of affectation in most circumstances, and "from a house of excellence and imama."¹ The database repeats the same descriptive phrases, faqih, accomplished, devout, of good conduct, indicating that both records draw on a common biographical tradition.³

Transmission, not authorship

What survives of him is his role in hadith chains. Al-Sam'ani reported hearing from him in Herat the Jami' of al-Tirmidhi and the Kitab al-Zuhd of Sa'id ibn Mansur, the latter through Nasr's grandfather, and he transmitted the Sahih of al-Isma'ili from his grandfather as well.¹ The database situates him as a transmitter whose narrations passed to later scholars such as al-Jazari, so his memory rests on transmission chains rather than on a written corpus.³

The twelfth-century milieu

His lifetime fell within the era of Nur al-Din Mahmud Zangi (d. 1174), who mobilized Sunni scholars and educational institutions to promote Sunni orthodoxy as state ideology, diminish heterodox movements, and cultivate a religious identity supporting political unification.⁴ The same century saw Crusader control of Jerusalem, Antioch, and Tripoli.⁴ Herat in 572 AH lies outside the theaters those campaigns are usually associated with.

References

Initially written Oct 10, 2026 · Edited: Oct 11, 2026; Oct 15, 2026