‏الفتن وأشراط الساعة‏ : Hadeeth No:6957 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: The Last Hour would not come until a people wearing shoes of hair fight against you having their faces like hammered shields....

‏البيوع : Hadeeth No:3638 Ayyub narrated with the same chain of transmitters but with this change of words:" He who buys a goat has the option...."...