The Messenger of Allah ﷺ said, "Delay the prayer until it cools down, for the intensity of the heat is from the blaze of Hell."
حدثنا يحيى بن إسحاق قال حدثنا أبو بكر عن عاصم عن أبي صالح
قال رسول الله ﷺ أبردوا بالصلاة فإن فيحها من حر جهنم
Its chain of transmission is sahih. It was mentioned previously at .