What did the Prophet Muhammad (peace be upon him) do when Mughira b. Shu'ba provided him water from the jar to perform ablution?
 Mughira b. Shu'ba reported:                      I was with the Messenger of Allah (may peace be upon him) one night. He came down (from the ride) and relieved himself. He then came and I poured water upon him from the jar that I carried with me. He performed ablution and wiped over his socks.