Sunan Abi Dawud 1291
سنن أبي داود#1291Sahihحَدَّثَنَا حَفْصُ بْنُ عُمَرَ، حَدَّثَنَا شُعْبَةُ، عَنْ عَمْرِو بْنِ مُرَّةَ، عَنِ ابْنِ أَبِي لَيْلَى، قَالَ مَا أَخْبَرَنَا أَحَدٌ، أَنَّهُ رَأَى النَّبِيَّ صلى الله عليه وسلم صَلَّى الضُّحَى غَيْرَ أُمِّ هَانِئٍ فَإِنَّهَا ذَكَرَتْ أَنَّ النَّبِيَّ صلى الله عليه وسلم يَوْمَ فَتْحِ مَكَّةَ اغْتَسَلَ فِي بَيْتِهَا وَصَلَّى ثَمَانِيَ رَكَعَاتٍ فَلَمْ يَرَهُ أَحَدٌ صَلاَّهُنَّ بَعْدُ .
Narrated Ibn Abi Laila:No one told us that the Prophet (ﷺ) had offered Duha prayer except Umm Hani. She said that the Prophet (ﷺ) had taken bath in her house on the day of the Conquest of Mecca and prayed eight rak'ahs. But no one saw him afterwards praying these rak'ahs
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: 5:42