‏الحج : Hadeeth No:2788 'A'isha (Allaah be pleased with her) reported that she entered in the monthly period at Sarif, and took bath at 'Arafa (after the period was over). The messenger of Allaah (sallAllaahu alayhi wa sallam) said to her: Your circumambulation between al Safa and al-Marwa is enough for your Hajj and 'Umra...

‏البيوع : Hadeeth No:3920 Sa'id b. Zaid b. 'Amr b. Nufail (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who wrongly took a span of land, Allaah shall make him carry around his neck seven earths....