‏البيوع : Hadeeth No:3811 Abdullah (b. Umar) (Allaah be pleased with them) reported: Allaah's Messenger (sallAllaahu alayhi wa sallam) ordered the killing of dogs and we would send (men) in Medina and its corners and we did not spare any dog that we did not kill, so much so that we killed the dog that accompanied the wet she...

‏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...