What did 'Aishah (ra) and Hisham's father used to do on the days of Mina?
 Narrated Yahya:                      Hisham said, "My father said that 'Aishah (ra) used to observe Saum (fast) on the days of Mina." His (i.e., Hisham's) father also used to observe Saum on those days.