‏الأضاحي : Hadeeth No:4877 Abu Tufail reported: We said to 'Ali b. Abi Talib: Inform us about something which Allaah's Messenger (sallAllaahu alayhi wa sallam) told you in secret, whereupon he said: He told me nothing in secret which he bid from people, but I heard him say: Allaah cursed him who sacrificed for anyone besides ...

‏البيوع : Hadeeth No:3632 Anas b. Malik (Allaah be pleased with him) reported: We were forbidden that a townsman should sell for a man of the desert, even if he is his brother or father....