‏الجهاد والسير‏ : Hadeeth No:4396 It has been narrated on the authority of Abdullah b. Rabah who said: We came to Mu'awiya b. Abu Sufyan as a deputation and Abu Huraira was among us. Each of us would prepare food for his companions turn by turn for a day. (Accordingly) when it was my turn I said: Abu Huraira, it is my turn today. So...

‏البيوع : Hadeeth No:3656 Ibn 'Umar (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Both parties in a business transaction have the right to annul it so long as they have not separated; except in transactions which have been made subject to the right of parties to annul the...