What did the Prophet Muhammad (peace be upon him) ask Um Sinan Al-Ansari when he returned from performing Hajj?
 Narrated Ibn `Abbas:                     When the Prophet returned after performing his Hajj, he asked Um Sinan Al-Ansari, "What did forbid you to perform Hajj?" She replied, "Father of so-and-so (i.e. her husband) had two camels and he performed Hajj on one of them, and the second is used for the irrigation of our land." The Prophet said (to her), "Perform `Umra in the month of Ramadan, (as it is equivalent to Hajj or Hajj with me (in reward).