الأعياد و الصوم في الديانتين اليهودية و النصرانية عند البيروني من خلال كتابه الآثار الباقية

Abstract EN

This article searches the efforts of a Muslim scholar called Abu al-Rayhan Albiruni (d440) in the study of religions and presents his contribution to study and criticize the Jewish and Christian religions.

the reasons for choosing this work is the importance and the value of the historical and religious informations that he has given about the two communities, and many of them are not found in other sources of the history of religions that have been written by Muslims.

in addition, his usual scientific approach to the study religions was considered as rare and pioneer, because he adopts the approach of the description and eyewitness, and it also upholds the objectivity and the learning of reliable sources and books, often in the mother tongue.

it should be noted that this research relied on his most important books in the science of.