Sunan al-Nasa'i The Book of the Times (of Prayer) Abdur Rahman bin 'Abdullah bin 'Ubaid عبد الرحمن بن عبد الله بن عبيد Anas ibn Malik Khalid bin Dinar Abu Khalida خالد بن دينار التميمي السعدي أبو خلدة “Wait until it cools down to pray Zuhr, for the heat you experience is a breeze from Hell.” Meaning he attributed it to the Prophet (ﷺ). https://parallelquran.com/hadith/sunan-al-nasai-503/