1. Purification
١۔ كتاب الطهارة
"While I was lying down with the Messenger of Allah ﷺ under a blanket, my period came, so I slipped away and put on the clothes I used to wear when I was menstruating. The Messenger of Allah ﷺ said: 'Are you menstruating?' I said: 'Yes.' Then he called me and I lied down with him under the blanket."
بَيْنَمَا أَنَا مُضْطَجِعَةٌ مَعَ رَسُولِ اللَّهِ ﷺ فِي الْخَمِيلَةِ إِذْ حِضْتُ فَانْسَلَلْتُ فَأَخَذْتُ ثِيَابَ حَيْضَتِي فَقَالَ رَسُولُ اللَّهِ ﷺ أَنَفِسْتِ قُلْتُ نَعَمْ فَدَعَانِي فَاضْطَجَعْتُ مَعَهُ فِي الْخَمِيلَةِ
"The Messenger of Allah ﷺ and I would sleep under a single blanket when I was menstruating. If anything got on him from me, he would wash that spot and no more, and pray in it, then come back. If anything got on it again from me, he would do likewise and no more, and he would pray in it."
كُنْتُ أَنَا وَرَسُولُ اللَّهِ ﷺ نَبِيتُ فِي الشِّعَارِ الْوَاحِدِ وَأَنَا طَامِثٌ أَوْ حَائِضٌ فَإِنْ أَصَابَهُ مِنِّي شَىْءٌ غَسَلَ مَكَانَهُ وَلَمْ يَعْدُهُ وَصَلَّى فِيهِ ثُمَّ يَعُودُ فَإِنْ أَصَابَهُ مِنِّي شَىْءٌ فَعَلَ مِثْلَ ذَلِكَ وَلَمْ يَعْدُهُ وَصَلَّى فِيهِ