10. it is narrated from the narrator of the previous Hadith from his father from al-Qasim ibn ‘Urwah from ‘Ubayd ibn Zurarah who has said the following: “Abu ‘Abd Allah عليه السلام, has said, ‘It is not unlawful to use a garments which are made of al-Qazz if its warp or weft is of cotton or kattan (linen, the fibers of certain plants).”’