حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ جَابِرِ بْنِ صُبْحٍ، قَالَ سَمِعْتُ خِلاَسًا الْهَجَرِيَّ، قَالَ سَمِعْتُ عَائِشَةَ، - رضى الله عنها - تَقُولُ كُنْتُ أَنَا وَرَسُولُ اللَّهِ، صلى الله عليه وسلمنَبِيتُ فِي الشِّعَارِ الْوَاحِدِ وَأَنَا حَائِضٌ طَامِثٌ فَإِنْ أَصَابَهُ مِنِّي شَىْءٌ غَسَلَ مَكَانَهُ وَلَمْ يَعْدُهُ وَإِنْ أَصَابَ - تَعْنِي ثَوْبَهُ - مِنْهُ شَىْءٌ غَسَلَ مَكَانَهُ وَلَمْ يَعْدُهُ وَصَلَّى فِيهِ ‏.‏

Narrated Aisha, Ummul Mu'minin

I and the Messenger of Allah (ﷺ) used to sleep at night under a single garment while I was experiencing my heavy menstrual period. If anything of it touched him, he would wash that specific place and not repeat [the washing beyond it], and if anything of it touched – meaning his garment – he would wash that specific place and not repeat [the washing beyond it], and pray in it.