Language:
كتاب فرض الخمس
57  
One-fifth of Booty to the Cause of Allah (Khumus)
(4)
Chapter: What has been said regarding the houses of the wives of the Prophet ﷺ and that which were named after them of the houses (e.g., ‘Aishah’s house)
(4)
باب مَا جَاءَ فِي بُيُوتِ أَزْوَاجِ النَّبِيِّ صلى الله عليه وسلم، وَمَا نُسِبَ مِنَ الْبُيُوتِ إِلَيْهِنَّ
Sahih al-Bukhari 3104

Narrated `Abdullah:

The Prophet (ﷺ) stood up and delivered a sermon, and pointing to `Aisha's house (i.e. eastwards), he said thrice, "Affliction (will appear from) here," and, "from where the side of the Satan's head comes out (i.e. from the East).

حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا جُوَيْرِيَةُ، عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ ـ رضى الله عنه ـ قَالَ قَامَ النَّبِيُّ صلى الله عليه وسلم خَطِيبًا فَأَشَارَ نَحْوَ مَسْكَنِ عَائِشَةَ فَقَالَ ‏ "‏ هُنَا الْفِتْنَةُ ـ ثَلاَثًا ـ مِنْ حَيْثُ يَطْلُعُ قَرْنُ الشَّيْطَانِ ‏"‏‏.‏
Reference : Sahih al-Bukhari 3104
In-book reference : Book 57, Hadith 13
USC-MSA web (English) reference : Vol. 4, Book 53, Hadith 336
  (deprecated numbering scheme)