Concerning women taking a bath to cleanse themselves from sexual impurity
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا إِسْمَاعِيلُ ابْنُ عُلَيَّةَ، عَنْ أَيُّوبَ، عَنْ أَبِي الزُّبَيْرِ، عَنْ عُبَيْدِ بْنِ عُمَيْرٍ، قَالَ بَلَغَ عَائِشَةَ أَنَّ عَبْدَ، اللَّهِ بْنَ عَمْرٍو يَأْمُرُ نِسَاءَهُ إِذَا اغْتَسَلْنَ أَنْ يَنْقُضْنَ رُءُوسَهُنَّ فَقَالَتْ يَا عَجَبًا لاِبْنِ عَمْرٍو هَذَا أَفَلاَ يَأْمُرُهُنَّ أَنَّ يَحْلِقْنَ رُءُوسَهُنَّ لَقَدْ كُنْتُ أَنَا وَرَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ نَغْتَسِلُ مِنْ إِنَاءٍ وَاحِدٍ فَلاَ أَزِيدُ عَلَى أَنْ أُفْرِغَ عَلَى رَأْسِي ثَلاَثَ إِفْرَاغَاتٍ .
It was narrated that 'Ubaid bin 'Umair said: "Aishah heard that 'Abdullah bin 'Amr was telling his wives to undo their braids (when they bathed). She said: 'How odd that Ibn 'Amr would do that! Why does he not tell them to shave their heads? The Messenger of Allah (ﷺ) and I used to bathe from a single vessel, and I never did more than pour three handfuls of water over my head.'"