What did Allah's Apostle (saw) do when his clothes touched Maimuna while he was praying on a Khumra?
 Narrates `Abdullah bin Shaddad:                     Maimuna said, "Allah's Apostle was praying while I was in my menses, sitting beside him and sometimes his clothes would touch me during his prostration." Maimuna added, "He prayed on a Khumra (a small mat sufficient just for the face and the hands while prostrating during prayers).