Sunan Abi Dawud 851
سنن أبي داود#851Sahihحَدَّثَنَا مُحَمَّدُ بْنُ الْمُتَوَكِّلِ الْعَسْقَلاَنِيُّ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَنْبَأَنَا مَعْمَرٌ، عَنْ عَبْدِ اللَّهِ بْنِ مُسْلِمٍ، أَخِي الزُّهْرِيِّ عَنْ مَوْلًى، لأَسْمَاءَ ابْنَةِ أَبِي بَكْرٍ عَنْ أَسْمَاءَ بِنْتِ أَبِي بَكْرٍ، قَالَتْ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " مَنْ كَانَ مِنْكُنَّ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الآخِرِ فَلاَ تَرْفَعْ رَأْسَهَا حَتَّى يَرْفَعَ الرِّجَالُ رُءُوسَهُمْ " . كَرَاهَةَ أَنْ يَرَيْنَ مِنْ عَوْرَاتِ الرِّجَالِ .
Narrated Asma' daughter of AbuBakr: I heard the Messenger of Allah (ﷺ) say: One of you who believes in Allah and in the Last Day should not raise her head until the men raise their heads (after prostration) lest they should see the private parts of men
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 2:461