‏البيوع : Hadeeth No:3637 Abu Huraira (Allaah be pleased with him) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who buys a goat having its udder tied up has two courses left for him. He may retain it, and if he desires may return it along with a sa' of dates and not wheat....

‏الفضائل : Hadeeth No:5820 This hadith has been narrated by Abu Huraira through a different chain of transmitters (and the words are) that he reported Allaah's Messenger (sallAllaahu alayhi wa sallam) having said: Abandon that which I have asked you to abandon, for the people before you went to their doom (for asking too many...