"I am like a father teaching you. When any one of you goes to Al-Khala' (the toilet), let him not face toward the Qiblah nor turn his back toward it, and let him not clean himself with his right hand." And he used to tell them to use three stones, and he forbade using dung or old bones. (Using translation from Nasāʾī 40)   

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِنَّمَا أَنَا لَكُمْ مِثْلُ الْوَالِدِ فَإِذَا ذَهَبَ أَحَدُكُمْ إِلَى الْغَائِطِ فَلَا يَسْتَقْبِلِ الْقِبْلَةَ وَلَا يَسْتَدْبِرْهَا لِغَائِطٍ وَلَا بَوْلٍ وَلْيَسْتَنْجِ بِثَلَاثَةِ أَحْجَارٍ وَنَهَى عَنِ الرَّوْثِ وَالرِّمَّةِ وَأَنْ يسْتَنْجِيَ الرَّجُلُ بِيَمِينِهِ  

[Machine] About throwing pebbles and sprouting crops, and he commanded with three stones.  

عَنِ الرَّوْثِ وَالرِّمَّةِ وَأَمَرَ بِثَلَاثَةِ أَحْجَارٍ  

[Machine] They said to Salman, "Did your Prophet ﷺ teach you everything, even how to clean yourselves after using the bathroom?" He replied, "Yes, indeed. He forbade us from facing the qibla (direction of prayer) while defecating or urinating. He also prohibited us from performing istinja (cleansing after using the bathroom) with less than three stones. And he forbade us from using dung or bones for istinja."  

قَالُوا لِسَلْمَانَ قَدْ عَلَّمَكُمْ نَبِيُّكُمْ ﷺ كُلَّ شَيْءٍ حَتَّى الْخِرَاءَةَ؟ فَقَالَ أَجَلْ قَدْ نَهَانَا أَنْ نَسْتَقْبِلَ الْقِبْلَةَ بِغَائِطٍ أَوْ بَوْلٍ وَنَهَانَا أَنْ يَسْتَنْجِيَ أَحَدُنَا بِأَقَلَّ مِنْ ثَلَاثَةِ أَحْجَارٍ وَنَهَانَا أَنْ نَسْتَنْجِيَ بِرَجِيعٍ أَوْ بِعَظْمٍ  

The Messenger of Allah ﷺ said: When any of you goes to relieve himself, he should take with him three stones to cleans himself, for they will be enough for him. (Using translation from Abū Dāʾūd 40)   

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا ذَهَبَ أَحَدُكُمْ إِلَى الْغَائِطِ فَلْيَذْهَبْ مَعَهُ بِثَلَاثَةِ أَحْجَارٍ لِيَسْتَطِيبَ بِهِنَّ فَإِنَّهَا تَجْزِي عَنْهُ  

[Machine] The Messenger of Allah ﷺ was asked about Istihāba (the state when a discharge of semen occurs without desire) and he said: "It is with three stones that do not have any trace of impurity." Abu Dawood said: "This is how it was narrated."  

سُئِلَ رَسُولُ اللهِ ﷺ عَنِ الِاسْتِطَابَةِ فَقَالَ بِثَلَاثَةِ أَحْجَارٍ لَيْسَ فِيهَا رَجِيعٌ قَالَ أَبُو دَاودَ كَذَا  

"The Messenger of Allah went to the toilet and said: 'Bring me three stones.' So I brought him two stones and a piece of dung. He took the two stones and threw the dung away, saying: 'It is impure.'" (Using translation from Ibn Mājah 314)   

أَمَرَنِي رَسُولُ اللهِ ﷺ أَنْ آتِيَهُ بِثَلَاثَةِ أَحْجَارٍ فَأَتَيْتُهُ بِحَجَرَيْنِ وَرَوْثَةٍ فَأَخَذَ الْحَجَرَيْنِ وَأَلْقَى الرَّوْثَةَ وَقَالَ ايتِنِي بِحَجَرٍ