(16) باب الْفِتْنَةِ مِنَ الْمَشْرِقِ مِنْ حَيْثُ يَطْلُعُ قَرْنَا الشَّيْطَانِ
Ibn Umar reported that Allah's Messenger (ﷺ) came out from the house of 'Aisha and said:
It would be from this side that there would appear the height of unbelief, viz. where appear the horns of Satan, i.e. the east.
Reference: Sahih Muslim 2905 d
In-book reference: Book 54, Hadith 61
USC-MSA web (English) reference(deprecated numbering scheme): Book 41, Hadith 6941