Manuscript of Al-Shifa by Qadi Iyad Original and written in 1171 AH, with the first page's inscription. Al-Shifa bi Ta'rif Huquq al-Mustafa (The Healer by the Definition of the Rights of the Chosen One, peace be upon him) is the most famous and esteemed book by Qadi Iyad (d. 544 AH). It aims to define the status of the Prophet ﷺ, his glorification, and his rights over his nation. It is considered an encyclopedia of the Prophet's characteristics.