Sunan an-Nasa'i, Book 21, Hadith 70 (In-Book) ⓘ
It was narrated that Umm 'Atiyyah said: "The Messenger of Allah entered upon us while we were washing his daughter and said: 'Wash her three times, or five or more if you think (that is necessary), with water and lotus leaves, and put camphor, or some camphor in it the last time. And when you have finished, inform me.' When we finished, we informed him, and he threw his waist-wrap to us, and said: Shroud her in it."
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا حَمَّادٌ، قَالَ حَدَّثَنَا أَيُّوبُ، عَنْ مُحَمَّدٍ، عَنْ أُمِّ عَطِيَّةَ، قَالَتْ تُوُفِّيَتْ إِحْدَى بَنَاتِ النَّبِيِّ صلى الله عليه وسلم فَأَرْسَلَ إِلَيْنَا فَقَالَ " اغْسِلْنَهَا ثَلاَثًا أَوْ خَمْسًا أَوْ أَكْثَرَ مِنْ ذَلِكِ إِنْ رَأَيْتُنَّ بِمَاءٍ وَسِدْرٍ وَاجْعَلْنَ فِي الآخِرَةِ كَافُورًا أَوْ شَيْئًا مِنْ كَافُورٍ فَإِذَا فَرَغْتُنَّ فَآذِنَّنِي " . فَلَمَّا فَرَغْنَا آذَنَّاهُ فَأَلْقَى إِلَيْنَا حَقْوَهُ وَقَالَ " أَشْعِرْنَهَا إِيَّاهُ " .
also referenced under: Hadith 1887 (Reference) & Volume 3, Book 21, Hadith 1888 (DarusSalam)