7. A number of our people have narrated from Sahl ibn Ziyad from Ali ibn Asbat from Mawla’ abu ‘Abd Allah , from people of al-Madinah who has said the following: “I saw abu al-Hassan , perform Sa‘y (walking faster like running slowly) from the house of al-Qadiy al-Makhzumiy.’ He has said that he (the Imam) continued until he reached the lane of al-‘Attarin (perfume sellers).”’