“…Among the themes addressed in this book published in his homage, literature comes first: "Leazal or courtly poetry in Arab literature", "Views on narrative literature in Arabic in the first century of the Hegira", "A secret garden: Arab poetry ”... etc. But pride of place is also given to Koranic studies and to the evolution of sciences in the Arab world: "The speech of Mahomet during the Farewell Pilgrimage", "Note on the nafs substantive" vital breath "," soul " in the Qur'an, "" Some thoughts on the forms of encyclopaedic Egypt and Syria the eighth / fourteenth century to the end of the IX/XVth century…”