‏الفتن وأشراط الساعة‏ : Hadeeth No:6949 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: By Him in Whose Hand is my life, a time would come when the murderer would not know why he has committed the murder, and the victim would not know why he has been killed....

‏الحج : Hadeeth No:2652 This hadith has been narrated on the authority of 'Amr b. Dinar with the same chain of transmitters, but none of them (the narrators) made a mention that he (the Prophet) was delivering address at 'Arafia except Sbu'ba....