501
Sahih Lighairihi+2
It was narrated from Abu Musa in a Marfu' [1] report:"Wait until it cools down to pray Zuhr, for the heat you experience is a breeze from Hell." [1] Meaning he attributed it to the Prophet (ﷺ)
Sahih LighairihiAbu Ghuddah
SahihAl-Albani