حَدَّثَنَا حَجَّاجُ بْنُ مِنْهَالٍ ، حَدَّثَنَا حَمَّادٌ ، عَنْ عُبَيْدِ اللَّهِ بْنِ عُمَرَ ، عَنْ نَافِعٍ ، أَنَّنِسَاءَ ابْنِ عُمَرَ، وَأُمَّهَاتِ أَوْلَادِهِ كُنَّ إِذَا اغْتَسَلْنَ لَمْ يَنْقُضْنَ عِقَصَهُنَّ مِنْ حَيْضٍ، وَلَا جَنَابَةٍ "

Hajjaj bin Minhal told us, Hammad told us, on the authority of Ubayd Allah bin Umar, on the authority of Nafi’, that the women of Ibn Umar and the mothers of his children were “When they bathe, they do not invalidate their menstruation or ritual impurity.”