"Your companion (meaning, the Prophet ﷺ) even teaches you how to go to the toilet!" He said: "Yes, he forbade us from facing the Qiblah when defecating or urinating, or cleaning ourselves with out right hands, or to use less than three stones."
لَهُ رَجُلٌ إِنَّ صَاحِبَكُمْ لَيُعَلِّمُكُمْ حَتَّى الْخِرَاءَةَ قَالَ أَجَلْ نَهَانَا أَنْ نَسْتَقْبِلَ الْقِبْلَةَ بِغَائِطٍ أَوْ بَوْلٍ أَوْ نَسْتَنْجِيَ بِأَيْمَانِنَا أَوْ نَكْتَفِيَ بِأَقَلَّ مِنْ ثَلاَثَةِ أَحْجَارٍ