EntityQ6122255· pop 19· linked from 114 articlesSayf ibn UmarSign in to save8th century Islamic historianConnectionsYaqut al-HamawiEntityAbulfedaEntityKâtip ÇelebiEntityIslamEntityArabicEntityInternational Standard Book NumberEntityIbn KhaldunEntityIbn BattutaEntityIslamic calendarEntityAbbasid CaliphateEntityhadithEntityhistorianEntitydigital object identifierEntityInternational Standard Serial NumberEntityHarun al-RashidEntityKufaEntityAl-Mas'udiEntityMuhammad ibn Jarir al-TabariEntityMuslim conquestsEntityRashid-al-Din HamadaniEntityCategories8th-century Arabic-language writers8th-century historians from the Abbasid CaliphateBanu TamimYear of birth unknownYear of death unknown