Sahih al-Bukhari 836

Book 10: Call to Prayers (Adhaan) · Narrated by Abu Sa`id Al-Khudri

Arabic

حَدَّثَنَا مُسْلِمُ بْنُ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا هِشَامٌ، عَنْ يَحْيَى، عَنْ أَبِي سَلَمَةَ، قَالَ سَأَلْتُ أَبَا سَعِيدٍ الْخُدْرِيَّ فَقَالَ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَسْجُدُ فِي الْمَاءِ وَالطِّينِ حَتَّى رَأَيْتُ أَثَرَ الطِّينِ فِي جَبْهَتِهِ‏.‏

English translation

Narrated Abu Sa`id Al-Khudri:I saw Allah's Messenger (ﷺ) prostrating in mud and water and saw the mark of mud on his forehead

Reference: Sahih al-Bukhari 836, Book of Call to Prayers (Adhaan). English translation by Dr. Muhammad Muhsin Khan.