Knowledge and history

Al -Fassawi is one of the old historians who were reported by Al -Khatib in the "History of Baghdad" and Ibn Asaker in "History of Damascus", Ibn Al -Jawzi and others, and what he narrates is the most transmitted by his chain of transmission to consider the researcher in his health or lack of it, and he spoke about the principle of history. Then the biography of some detail, then the adult caliphate.