وَعَن أنسٍ
قَالَ: رَخَّصَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لِلزُّبَيْرِ وَعَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ فِي لبس الْحَرِير لحكة بهما وَفِي رِوَايَة لمُسلم قَالَ: إنَّهُمَا شكوا من الْقمل فَرخص لَهما فِي قمص الْحَرِير
Anas told that God’s messenger gave licence to Az-Zubayr and Abd ar-Rahman ibn Auf to wear silk because of an itch which they had. (Bukhari and Muslim.) In a version by Muslim he said they complained of bugs and he gave them licence to wear silk shirts.
Mishkat al-Masabih 4146, Book 23, Clothing, Hadith 19. 1 min read