The Book of Forty in the Fadl of Mercy and Merciful by Ibn Tulun Al -Salhi

Shams al -Din Muhammad bin Ali bin Khumaruwa ibn Tulun al -Dimashqi al -Salhi al -Hanafi died 953 Shams al -Din Muhammad bin Ali bin Khumaruwa ibn Tulun al -Dimashqi al -Salhi al -Hanafi died 953 Shams al -Din Muhammad bin Ali bin Khumaruwa ibn Tulun al -Dimashqi al -Salhi al -Hanafi died 953