‏الإمارة : Hadeeth No:4602 It has been narrated on the authority of 'A'isha, the wife of the Prophet (sallAllaahu alayhi wa sallam). She said: When the believing women migrated (to Medina) and came to the Messenger of Allaah (sallAllaahu alayhi wa sallam), they would be tested in accordance with the following words of Allaah....

‏البيوع : Hadeeth No:3622 Ibn Umar (Allaah be pleased with them) reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) forbade the outbidding (against another)....