And Ibrahim ibn Musa al-Razi narrated to me, informing us Shu'ayb ibn Ishaq al-Dimashqi, from al-Awza'i, who said: Shaddad Abu 'Ammar narrated to me, who said: Abu Umamah narrated to me, that the Messenger of Allah, peace and blessings be upon him, said: "Whoever wears silk in this world will not wear it in the Hereafter."