Sahih al-Bukhari
Sahih al-Bukhari 669
حَدَّثَنَا مُسْلِمُ بْنُ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا هِشَامٌ، عَنْ يَحْيَى، عَنْ أَبِي سَلَمَةَ، قَالَ سَأَلْتُ أَبَا سَعِيدٍ الْخُدْرِيَّ فَقَالَ جَاءَتْ سَحَابَةٌ فَمَطَرَتْ حَتَّى سَالَ السَّقْفُ، وَكَانَ مِنْ جَرِيدِ النَّخْلِ، فَأُقِيمَتِ الصَّلاَةُ، فَرَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَسْجُدُ فِي الْمَاءِ وَالطِّينِ، حَتَّى رَأَيْتُ أَثَرَ الطِّينِ فِي جَبْهَتِهِ.
Muslim bin Ibrahim narrated to us: Hisham narrated to us, from Yahya, from Abu Salama, who said: I asked Abu Sa‘id al-Khudri, and he replied: A cloud came and rain fell until water streamed from the roof, which was made of palm branches. The prayer was then commenced. I saw the Messenger of Allah (peace and blessings be upon him) prostrating in water and mud, until I saw the mark of mud on his forehead.