Sahih al-Bukhari 155
Sahih al-Bukhari · Book 4: Ablutions (Wudu') · To clean the private parts with stones
Narrated Abu Huraira:
حَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدٍ الْمَكِّيُّ ، قَالَ حَدَّثَنَا عَمْرُو بْنُ يَحْيَى بْنِ سَعِيدِ بْنِ عَمْرٍو الْمَكِّيُّ ، عَنْ جَدِّهِ ، عَنْ أَبِي هُرَيْرَةَ ، قَالَ اتَّبَعْتُ النَّبِيَّ صلى الله عليه وسلم وَخَرَجَ لِحَاجَتِهِ، فَكَانَ لاَ يَلْتَفِتُ فَدَنَوْتُ مِنْهُ فَقَالَ " ابْغِنِي أَحْجَارًا أَسْتَنْفِضْ بِهَا ـ أَوْ نَحْوَهُ ـ وَلاَ تَأْتِنِي بِعَظْمٍ وَلاَ رَوْثٍ ". فَأَتَيْتُهُ بِأَحْجَارٍ بِطَرَفِ ثِيَابِي فَوَضَعْتُهَا إِلَى جَنْبِهِ وَأَعْرَضْتُ عَنْهُ، فَلَمَّا قَضَى أَتْبَعَهُ بِهِنَّ.
I followed the Prophet (ﷺ) while he was going out to answer the call of nature. He used not to look this way or that. So, when I approached near him he said to me, "Fetch for me some stones for ' cleaning the privates parts (or said something similar), and do not bring a bone or a piece of dung." So I brought the stones in the corner of my garment and placed them by his side and I then went away from him. When he finished (from answering the call of nature) he used, them .