The incubation in the seal of "Al -Shifa" for Ayyad

This book is considered one of the books of the seal, and it is books classified by the Sheikh or prays by drawing the completion of his reading of a book from the books of hadith, biography, jurisprudence or other arts, and the speech in it is on the virtues of the book compiler, its opposite and its exploits, the characteristics of his book, its advantages and methods in it, and market its chain...