Sunan Ibn Majah Book 6, Hadith 1458

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عَبْدُ الْوَهَّابِ الثَّقَفِيُّ، عَنْ أَيُّوبَ، عَنْ مُحَمَّدِ بْنِ سِيرِينَ، عَنْ أُمِّ عَطِيَّةَ، قَالَتْ دَخَلَ عَلَيْنَا رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ وَنَحْنُ نُغَسِّلُ ابْنَتَهُ أُمَّ كُلْثُومٍ فَقَالَ ‏"‏ اغْسِلْنَهَا ثَلاَثًا أَوْ خَمْسًا أَوْ أَكْثَرَ مِنْ ذَلِكِ إِنْ رَأَيْتُنَّ ذَلِكِ بِمَاءٍ وَسِدْرٍ وَاجْعَلْنَ فِي الآخِرَةِ كَافُورًا أَوْ شَيْئًا مِنْ كَافُورٍ فَإِذَا فَرَغْتُنَّ فَآذِنَّنِي ‏"‏ ‏.‏ فَلَمَّا فَرَغْنَا آذَنَّاهُ فَأَلْقَى إِلَيْنَا حَقْوَهُ ‏.‏ وَقَالَ ‏"‏ أَشْعِرْنَهَا إِيَّاهُ ‏"‏ ‏.‏

Muhammad bin Sirin narrated that Umm ‘Atiyyah said:“The Messenger of Allah (ﷺ) entered upon us when we were washing his daughter Umm Kulthum. He said: ‘Wash her three or five times, or more than that if you think you need to, with water and lote leaves, and put camphor or a little camphor in (the water) for the last washing. When you have finished, call for me.’ When we finished, we called him, and he gave his waist-wrapper to us and said: ‘Shroud her with it.’”