Sahih al-Bukhari 1260

Arabic

حَدَّثَنَا أَحْمَدُ، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ وَهْبٍ، أَخْبَرَنَا ابْنُ جُرَيْجٍ، قَالَ أَيُّوبُ وَسَمِعْتُ حَفْصَةَ بِنْتَ سِيرِينَ، قَالَتْ حَدَّثَتْنَا أُمُّ عَطِيَّةَ ـ رضى الله عنها ـ أَنَّهُنَّ جَعَلْنَ رَأْسَ بِنْتِ رَسُولِ اللَّهِ صلى الله عليه وسلم ثَلاَثَةَ قُرُونٍ نَقَضْنَهُ ثُمَّ غَسَلْنَهُ ثُمَّ جَعَلْنَهُ ثَلاَثَةَ قُرُونٍ‏.‏

English translation

Narrated Hafsa bint Seereen:Um 'Atiyya said that they had entwined the hair of the daughter of Allah's Messenger (ﷺ) in three braids. They first undid her hair, washed and then entwined it in three braids

Reference: Sahih al-Bukhari 1260, Book of Funerals (Al-Janaa'iz). English translation by Dr. Muhammad Muhsin Khan.