Sunan Abi Dawud 3145
سنن أبي داود#3145Sahihحَدَّثَنَا أَبُو كَامِلٍ، وَحَدَّثَنَا إِسْمَاعِيلُ، حَدَّثَنَا خَالِدٌ، عَنْ حَفْصَةَ بِنْتِ سِيرِينَ، عَنْ أُمِّ عَطِيَّةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ لَهُنَّ فِي غُسْلِ ابْنَتِهِ " ابْدَأْنَ بِمَيَامِنِهَا وَمَوَاضِعِ الْوُضُوءِ مِنْهَا " .
Narrated Umm 'Atiyyah :The Messenger of Allah (ﷺ) said to them while washing her daughter: Begin with her right side, and the places where the ablution is performed
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:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiSahih Bukhari (167) Sahih Muslim (939)
In-book reference: 21:57