Combing the Hair - Section 1 Mishkat al-Masabih 4419
Arabic hadith text
عَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: كُنْتُ أُرَجِّلُ رَأْسَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَأَنَا حَائِض
Translation
'A’isha said she used to comb God’s messenger’s head when she was menstruating. (Bukhari and Muslim.)