Book of Al-I'tisam Author: Abu Ishaq Ibrahim bin Musa Al-Shatibi (died 790 AH). Publisher: Dar Ibn Al-Jawzi (Dammam - Saudi Arabia). Verification and Study: Dr. Hisham bin Ismail Al-Sini (and the first volume indicated the verification of Dr. Muhammad bin Abdul Rahman Al-Shuqair). Number of volumes: 3 volumes (within the series of scientific messages - 67). Chamois paper About it: One of the mother books in the chapter of following and avoiding innovations. It delves into the rooting of the concept of innovation, its rulings, its divisions, and distinguishes it from approved public interest. It is distinguished by its rigorous scientific verification issued by Dar Ibn Al-Jawzi.