Sunan Abi Dawud 3146
سنن أبي داود#3146Sahihحَدَّثَنَا مُحَمَّدُ بْنُ عُبَيْدٍ، حَدَّثَنَا حَمَّادٌ، عَنْ أَيُّوبَ، عَنْ مُحَمَّدِ بْنِ سِيرِينَ، عَنْ أُمِّ عَطِيَّةَ، بِمَعْنَى حَدِيثِ مَالِكٍ زَادَ فِي حَدِيثِ حَفْصَةَ عَنْ أُمِّ عَطِيَّةَ بِنَحْوِ هَذَا وَزَادَتْ فِيهِ " أَوْ سَبْعًا أَوْ أَكْثَرَ مِنْ ذَلِكَ إِنْ رَأَيْتُنَّهُ " .
The above mentioned tradition has also been transmitted by Umm 'Atiyyah through a different chain of narrators. This version has:(Wash her) seven times or more if you think fit
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
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (1253) Sahih Muslim (939)
In-book reference: 21:58