What did the Prophet Muhammad (saw) say about waiting for the intensity of heat to cool down before praying the noon prayer?
 Abu Dharr reported:                      The Mu'adhdbin (the announcer of the hour of prayer) of the Messenger of Allah (may peace be upon him) called for the noon prayer. Upon this the Apostle of Allah (may peace be upon him) said: Let it cool down, let it cool down, or he said: Wait, wait for the intensity of heat is from the exhalation of Hell. When the heat is intense, delay the prayer till it becomes cooler. Abu Dharr said: (We waited) till we saw the shadow of the mounds.