Sahih Muslim Book 41, Hadith Number 6953.

Chapter : The Last Hour would not come until a person would pass by a grave and wish that he should have been the occupant of that grave because of this calamity.

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.