Sahih al-Bukhari 4419
Sahih al-Bukhari · Book 64: Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) · The dismounting of the Prophet (saws) at Al-Hijr
Narrated Ibn `Umar:
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ الْجُعْفِيُّ ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ ، أَخْبَرَنَا مَعْمَرٌ ، عَنِ الزُّهْرِيِّ ، عَنْ سَالِمٍ ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ لَمَّا مَرَّ النَّبِيُّ صلى الله عليه وسلم بِالْحِجْرِ قَالَ " لاَ تَدْخُلُوا مَسَاكِنَ الَّذِينَ ظَلَمُوا أَنْفُسَهُمْ، أَنْ يُصِيبَكُمْ مَا أَصَابَهُمْ إِلاَّ أَنْ تَكُونُوا بَاكِينَ " . ثُمَّ قَنَّعَ رَأْسَهُ وَأَسْرَعَ السَّيْرَ حَتَّى أَجَازَ الْوَادِيَ .
When the Prophet (ﷺ) passed by Al-Hijr, he said, "Do not enter the dwelling places of those people who were unjust to themselves unless you enter in a weeping state lest the same calamity as of theirs should befall you." Then he covered his head and made his speed fast till he crossed the valley.