Abu al-Asbagh Isa ibn Sahl

أبو الأصبغ عيسى بن سهل

1022 CE · 413 AH – 1093 CE · 486 AH

The Maliki jurist and judge Abu al-Asbagh Isa ibn Sahl al-Asadi of Cordoba, known for his responsa on new cases; early biographers praised the breadth of his learning.

Depth

At a glance

Roles
Jurist · Scholar
Counted among
Sunni
Era
The Buyid, Fatimid and Seljuk Era
Region
al-Andalus & Europe
Review
Draft Completeness 1/5 · Help complete it

Life in time

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The Buyid, Fatimid and Seljuk Era · The Crusades, Ayyubids and Mamluks Contemporaries: Ibn al-Bitr Abu al-Khattab Nasr ibn Ahmad · Razaq Allah ibn Abd al-Wahhab al-Tamimi · Al-Ansari al-Harawi, Abd Allah ibn Muhammad · al-Humaydi Muhammad ibn Futuh · Ali ibn Abd al-Ghani al-Fihri

Law and courts

Place in the story

  • JuristTradition

Roles are dated and sourced; the museum describes the act and attributes the judgement.

Overview

Abu al-Asbagh Isa ibn Sahl ibn Abdallah al-Asadi, a Maliki jurist and judge from Córdoba. 1

Identification

He became known for his legal opinions on new cases, and the imams praised his abundant learning and good character. The encyclopaedia gives his birth as 413 AH and his death as 486 AH. These dates come from one source and need an additional source. 1

His nisba is al-Jayyani al-Qurtubi, and he is connected with Córdoba.

People and things also explored

Sale of the prohibited· Burden of proof and oath· The Sanctuary of Medina· Hima (protected reserve)· The sanctity of a Muslim's blood· Compulsion (ikrah)· The science of inheritance shares· Error and forgetfulness

Sources

  1. Mawsu'at A'lam al-Ulama' wa-l-Adaba' al-Arab wa-l-Muslimin — Dar al-Jil / ALECSO, p.88-89
Cite this page

islam.museum contributors. “Abu al-Asbagh Isa ibn Sahl”. islam.museum, https://islam.museum/en/person/ibn-sahl-abu-asbagh-isa/. CC BY-SA 4.0. Accessed 2026-10-17.

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Wing

People

Prophets, companions, scholars, rulers, scientists, poets, travelers: women and men who shaped the story.
Related

Sale of the prohibited

The prohibition of selling the prohibited in the forty-fifth hadith of Ibn Rajab's additions: 'God and His Messenger forbade the sale of wine, carrion, swine and idols' — so what is forbidden to eat or benefit from is forbidden to sell, the extension of the prohibition to its price being drawn from the question over carrion fat sought for caulking, oiling and lighting — answered 'no, it is forbidden' — and from the saying 'God fight the Jews: God had forbidden them the fat, so they melted it, sold it and ate its price' — the rule being that whatever's substance is forbidden, its price is forbidden too, and altering its form does not make it lawful (Jami' al-Ulum wal-Hikam p. 871).