The Book of Tribulations and Portents of the Last Hour
كتاب الفتن وأشراط الساعة
(18)Chapter: The Hour Will Not Begin Until A Man Passes By Another Man's Grave And Wishes That He Was In The Place Of The Deceased, Because Of Calamity
Abu Huraira reported Allah’s Messenger (ﷺ) as saying:
The Last Hour would not come until the Muslims fight with the Turks-a people whose faces would be like hammered shields wearing clothes of hair and walking (with shoes) of hair.