‏اللباس والزينة‏ : Hadeeth No:5170 Anas reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) granted concession, or Zubair b. Awwam and 'Abd Al-Rahman b. Auf were granted concession, for the wearing of silk because of the itch that they both had....

‏فضائل الصحابة‏ : Hadeeth No:5973 This hadith has been transmitted on the authority of Abu Usama up to the slaughtering of a sheep, but he. did not make mention of the subsequent words....