Sahih al-Bukhari 7093

Arabic

حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا لَيْثٌ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّهُ سَمِعَ رَسُولَ اللَّهِ صلى الله عليه وسلم وَهْوَ مُسْتَقْبِلٌ الْمَشْرِقَ يَقُولُ ‏ "‏ أَلاَ إِنَّ الْفِتْنَةَ هَا هُنَا مِنْ حَيْثُ يَطْلُعُ قَرْنُ الشَّيْطَانِ ‏"‏‏.‏

English translation

Narrated Ibn `Umar:I heard Allah's Messenger (ﷺ) while he was facing the East, saying, "Verily! Afflictions are there, from where the side of the head of Satan comes out

Reference: Sahih al-Bukhari 7093, Book of Afflictions and the End of the World. English translation by Dr. Muhammad Muhsin Khan.