Mishkat al-Masabih 22 Clothing كتاب اللباس 147

وَعَنْ عَائِشَةَ قَالَتْ: كُنْتُ أَغْتَسِلُ أَنَا وَرَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مِنْ إِنَاءٍ وَاحِدٍ وَكَانَ لَهُ شَعْرٌ فَوْقَ الْجُمَّةِ وَدُونَ الوفرة. رَوَاهُ التِّرْمِذِيّ وَالنَّسَائِيّ

‘A’isha said : God’s messenger and I used to wash from one vessel; and he had hair which did not reach the shoulder but which came lower than the ear. Tirmidhi transmitted it.