4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Qasim ibn Yahya from his grandfather al-Hassan ibn Rashid f, abu Basir who has said the following
“Abu ‘Abd Allah (a.s.), has said that ’Amir al-Mu’minin has said, ‘You must wear cotton clothes because it is the clothes of the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, and our clothes.”’