Sunan Abi Dawud 4303
سنن أبي داود#4303SahihAbu Hurairah reported the Prophet (May peace be upon him) as saying:The last hour will not come before the Muslims fight with the Turks, a people whose faces look as if they were shields covered with skin, and who will wear sandals of hair
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Muslim (2912)
In-book reference: 39:13