ʿAbdullāh b. Ṣāliḥ > al-Layth > Ibn Shihāb > Saʿīd b. al-Musayyib And ʾAbī Salamah b. ʿAbd al-Raḥman > Abū Hurayrah

The Messenger of Allah ﷺ said, "When the heat becomes intense, cool yourselves down with prayer, for the intensity of the heat is from the breath of Hellfire." Abu Muhammad said, "I have this saying of delaying when they are affected by the heat." – Weak Chain

أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ صَالِحٍ حَدَّثَنِي اللَّيْثُ حَدَّثَنِي ابْنُ شِهَابٍ عَنْ سَعِيدِ بْنِ الْمُسَيِّبِ وَأَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ» قَالَ أَبُو مُحَمَّدٍ هَذَا عِنْدِي مِن التَّأْخِيرِ إِذَا تَأَذَّوْا بِالْحَرِّ – إسناده ضعيف