Sahih al-Bukhari, Volume 2, Book 23, Hadith 346 (USC-MSA) ⓘ
Narrated Um 'Atiyya: Allah's Messenger, concerning his (dead) daughter's bath, said, "Start with the right side, and the parts which are washed in ablution."
حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ إِبْرَاهِيمَ، حَدَّثَنَا خَالِدٌ، عَنْ حَفْصَةَ بِنْتِ سِيرِينَ، عَنْ أُمِّ عَطِيَّةَ ـ رضى الله عنها ـ قَالَتْ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي غَسْلِ ابْنَتِهِ " ابْدَأْنَ بِمَيَامِنِهَا وَمَوَاضِعِ الْوُضُوءِ مِنْهَا " .
also referenced under: Book 23, Hadith 18 (In-Book) & Hadith 1255 (DarusSalam)