‏الصيام : Hadeeth No:2523 Abu Musa reported that the people of Khaibar (most of them were Jews) observed fast on tht day of 'Ashura and they treated it as 'Id and gave their women ornaments and beautiful dresstowear. The Messenger of Allaah (sallAllaahu alayhi wa sallam) said: You (only) observe fast on this day....

‏الإيمان : Hadeeth No:332 Zirr b. Hubaish narrated it on the authority of 'Abdullah (that the words of Allaah):" Certainly he saw of the greatest signs of Allaah" (al-Qur'an, liii. 18) imply that he saw Gabriel in his (original) form and he had six hundred wings....