Keywords: Folklore History ; Ṣaʿīdīs Religious life and customs ; Muslim saints ; Christian saints ; Sufism ; Muslim saints Cult ; Fasts and feasts Islam ; Folklore - Égypte - Histoire ; Saints musulmans - Égypte ; Saints chrétiens - Égypte ; Christian saints ; Fasts and feasts - Islam ; Folklore ; Manners and customs ; Muslim saints ; Muslim saints - Cult ; Sufism ; History ; Egypt Social life and customs ; Nile River Delta (Egypt) Religious life and customs ; Égypte - Mœurs et coutumes ; Nil, Delta du (Égypte) - Vie religieuse ; Egypt ; Egypt - Nile River Delta