What did the Messenger of Allah (saw) do when he spent the night at Dhu'l-Hulaifa while commencing the rites of Pilgrimage?
 'Abdullah b. 'Umar (Allah be pleased with them) reported that the Mes- senger of Allah (may peace be upon him) spent the night at Dhu'l-Hulaifa while com- mencing (the rites of) Pilgrimage and he observed prayer in the mosque.