مظاهر الزندقة بالاندلس من خلال كتاب "الإعلام بنوازل الأحكام " للقاضي عيسى بن سهل الأسدي (ت 486 1094 م)‎

Abstract EN

This study aims to highlight the importance of historical and doctrinal judgment's calamitiesby Abu Al-AsbaghIssa Ben Sahl Al-Assadi, and their role in introducing the aspects of heresy in Andalusia, rather than the position of jurists on this phenomenon, and their contribution in revealing the intentions of the heretics to demolish religion and sow discord in Andalusia society, damagethe stability of the State and overthrow its system, especially in that critical phase of the history of Muslims in Andalusia, which is the period of the kings of the sects, which was characterized by political decline and increaseof Christian danger.

To find out, the study necessitated defining the concept of heresy in Islamic history, identifying the personality of IssaBenSahl and his book called "Information about judgments' calamities", and studying examples of its issues that raised the phenomenon, trying to know its motivations and its historical, subjective, religious and doctrinal dimensions, and stance the position of jurists by using other sources to reveal their true motivations.