Sahih al-Bukhari 1951
صحيح البخاري#1951Sahihحَدَّثَنَا ابْنُ أَبِي مَرْيَمَ، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، قَالَ حَدَّثَنِي زَيْدٌ، عَنْ عِيَاضٍ، عَنْ أَبِي سَعِيدٍ ـ رضى الله عنه ـ قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم " أَلَيْسَ إِذَا حَاضَتْ لَمْ تُصَلِّ، وَلَمْ تَصُمْ فَذَلِكَ نُقْصَانُ دِينِهَا ".
Narrated Abu Sa`id:The Prophet (ﷺ) said, "Isn't it true that a woman does not pray and does not fast on menstruating? And that is the defect (a loss) in her religion
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 30:58