وَعَن عُثْمَانَ بْنِ عَبْدِ اللَّهِ بْنِ مَوْهَبٍ
قَالَ: دَخَلْتُ عَلَى أُمِّ سَلَمَةَ فَأَخْرَجَتْ إِلَيْنَا شَعْرًا مِنْ شَعْرِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مخضوبا
I went to visit Umm Salamah and she brought out for us some hairs of the Prophet (sallallahu alayhi wa sallam) which had been dyed.
Mishkat al-Masabih 4294, Book 23, Clothing, Hadith 167. 1 min read