Sahih al-Bukhari 6294
Book 79: Asking Permission · Narrated by Abu Musa
Arabic
حَدَّثَنَا مُحَمَّدُ بْنُ الْعَلاَءِ، حَدَّثَنَا أَبُو أُسَامَةَ، عَنْ بُرَيْدِ بْنِ عَبْدِ اللَّهِ، عَنْ أَبِي بُرْدَةَ، عَنْ أَبِي مُوسَى ـ رضى الله عنه ـ قَالَ احْتَرَقَ بَيْتٌ بِالْمَدِينَةِ عَلَى أَهْلِهِ مِنَ اللَّيْلِ، فَحُدِّثَ بِشَأْنِهِمُ النَّبِيُّ صلى الله عليه وسلم قَالَ " إِنَّ هَذِهِ النَّارَ إِنَّمَا هِيَ عَدُوٌّ لَكُمْ، فَإِذَا نِمْتُمْ فَأَطْفِئُوهَا عَنْكُمْ ".
English translation
Narrated Abu Musa:One night a house in Medina was burnt with its occupants. The Prophet (ﷺ) spoke about them, saying, "This fire is indeed your enemy, so whenever you go to bed, put it out to protect yourselves
Reference: Sahih al-Bukhari 6294, Book of Asking Permission. English translation by Dr. Muhammad Muhsin Khan.