Sahih Muslim | Book 41 | Hadith Number 6940

Narrated by Salim b. Abdullah
Salim b. Abdullah reported on the authority of his father that Allah's Messenger (may peace be upon him), while turning his face towards the east, said: The turmoil would appear from this side; verily, the turmoil would appear from this side; verily, the turmoil. would appear from this side-the side where appear the horns of Satan.