Al-Bayhaqi

Abu Bakr Ahmad ibn Husayn al-Bayhaqi
TitleShaykh al-Islam
Personal life
BornRamadan 384 AH / October 994
Died10 Jumadi al-Awwal, 458 AH/ 9 April 1066 (aged 72)
EraIslamic golden age
Main interest(s)Hadith, Islamic jurisprudence, Islamic theology
Notable work(s)Sunan al-Kubra
Shu'ab al-Iman
Al-Sunan al-Wusta
Al-Asma' wa al-Sifat
Religious life
ReligionIslam
DenominationSunni
JurisprudenceShafi'i
CreedAsh'ari
Muslim leader

Abū Bakr Aḥmad ibn Ḥusayn ibn ʿAlī ibn Mūsā al-Khusrawjirdī al-Bayhaqī (Persian: ابو بكر احمد بن حسين بن علي بن موسی خسروجردی بيهقی, 994–1066), also known as Imām al-Bayhaqī, was a Sunni scholar widely known for being the foremost leading hadith master in his age, leading authority in the Shafi'i school, leading authority on the foundation of doctrine, meticulous, a devoted ascetic and one of the notable defenders of the Ash'ari school. Al-Dhahabi said: "Unequalled in his age, unrivalled amongst his peers, and the Ḥāfiẓ of his time."