English translation
535. Narrated Abū D̄hār رضي الله عنه: The Mu’adh-dhīn (call-maker) of the Prophet ﷺ pronounced the Adhān (call) for the Zuhr prayer but the Prophet ﷺ said, “Let it be cooler, let it be cooler.” Or said, “Wait, wait, because the severity of heat is from the raging of the Hell-fire. In severe hot weather, offer As-Salāt (the prayer) when it becomes (a bit) cooler and the shadows of hillocks appear."
