Muwatta Malik, Book 2, Hadith 45 (In-Book) ⓘ
Yahya related to me from Malik from Nafi that Abdullah ibn Umar used to say that men and their wives used to do wudu together in the time of the Messenger of Allah.
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ يَقُولُ إِنْ كَانَ الرِّجَالُ وَالنِّسَاءُ فِي زَمَانِ رَسُولِ اللَّهِ صلى الله عليه وسلم لَيَتَوَضَّئُونَ جَمِيعًا .
also referenced under: Book 2, Hadith 15 (USC-MSA)