Sahih Muslim
The Book Pertaining to the Turmoil and Portents of the Last Hour (Kitab Al-Fitan wa Ashrat As-Saah)
Book Number: 041 / Hadith Number: 6953
Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: It would be an Abyssinian having two small shanks who would destroy the House ol Allah, the Exalted and Glorious.