Da'laj al-Sijzi

Da'laj al-Sijzi (c. 259–351 AH / 873–962 CE) was a hadith scholar, jurist, and merchant from Sijistan who settled in Baghdad and was renowned for compiling al-Musnad al-Kabir Siyar Aalam al-Nubala+1.

Lineage and early life

His full name was Abu Muhammad Da'laj ibn Ahmad ibn Da'laj ibn Abd al-Rahman al-Sijistani (also referred to as al-Sijzi), bearing the title of al-Mu'addal (certified witness) Siyar Aalam al-Nubala+1. He was also recorded with the kunya Abu Ishaq Hadiyat al-Arifin Asma al…+1. He was born in 259 AH or shortly before, though another report places his birth in 260 AH Siyar Aalam al-Nubala+1. He engaged extensively in commerce, amassing great wealth that established him as one of the most affluent merchants of his era Siyar Aalam al-Nubala+1.

Education and travels

Da'laj traveled extensively across the Islamic world, combining commercial activity with the collection of hadith from the 280s AH onward Siyar Aalam al-Nubala+1. His travels took him to Khurasan, Rayy, Hulwan, Basra, Kufa, Baghdad, the Hijaz, Damascus, and Egypt Siyar Aalam al-Nubala+1. In Nishapur, he studied under Ibn Khuzayma, transmitting his works and issuing legal verdicts in accordance with his legal doctrine Tabaqat al-Shafiiyyin+1.

Among his other prominent teachers were Uthman ibn Sa'id al-Darimi in Herat, Ali ibn Abd al-Aziz al-Baghawi and Muhammad ibn Ali al-Sa'igh in Mecca, Muhammad ibn Ibrahim al-Bushanji in Nishapur, Muhammad ibn Ayyub al-Bajali and Ali ibn al-Husayn ibn al-Junayd in Rayy, Hisham ibn Ali al-Sirafi in Basra, Abd Allah ibn Ahmad ibn Hanbal and Muhammad ibn Ghalib Tamtam in Baghdad, and Ibn Jawsa in Damascus Siyar Aalam al-Nubala+1.

Residence in Mecca and move to Baghdad

Da'laj resided as a neighbor of the sanctuary in Mecca for a prolonged period, where he purchased the residence known as Dar al-Abbas (or Dar al-Abbasiyya) for thirty thousand dinars Tabaqat al-Shafiiyyin+1. He left Mecca after an incident in which three armed men confronted him at night, mistakenly accusing his brother of having murdered their kin in Khurasan; he stalled them until a crowd gathered, after which he departed and settled permanently in Baghdad Tabaqat al-Shafiiyya al-K….

In Baghdad, he resided in a grand estate in the al-Qati'a district along Darb Abi Khalaf al-Bidaya wa al-Nihaya+1. He was noted for his philanthropy, establishing ongoing charitable stipends and religious endowments (awqaf) dedicated to hadith scholars across Baghdad, Mecca, and Sijistan Tabaqat al-Shafiiyyin+1.

Scholarly standing and students

Da'laj was widely recognized by hadith critics for his precision, reliability, and the quality of his manuscripts al-Wafi bil-Wafayat+1. He was accepted as an upright witness by judicial authorities; on one occasion, when the Buyid ruler Mu'izz al-Dawla sought testimony against an unseen servant behind a curtain, Da'laj refused to testify until the individual was brought out into view to ensure he was not coerced, prompting the ruler to praise his integrity Mukhtasar Tarikh Dimashq.

His major hadith collection, al-Musnad al-Kabir, was organized and edited for him by al-Daraqutni, who stated that he never saw anyone firmer in transmission than Da'laj, noting that whenever Da'laj doubted a narration, he crossed it out completely Tabaqat al-Shafiiyya al-K…+1. Da'laj also sent his Musnad to Ibn Uqda for review, placing a gold dinar between every two leaves of the manuscript Tabaqat al-Shafiiyyin+1. A portion of this collection was preserved in al-Muntaqa min Musnad al-Muqillin (A Selection from the Musnad of the Infrequent Narrators) al-Muntaqa - Ibn al-Jarud…+1.

A large number of scholars transmitted hadith from him, including al-Daraqutni, al-Hakim al-Naysaburi, Abu Ishaq al-Isfarayini, Abu Ali ibn Shadhan, Ibn Rizqawayh, Abu al-Qasim ibn Bushran, and Ibn Jumay' al-Ghassani Siyar Aalam al-Nubala+1.

Death

Da'laj died in Baghdad with ten nights remaining in Jumada al-Akhirah 351 AH (July 962 CE), at over ninety years of age Rijal al-Hakim fi al-Must…+1.