Arabic (Original)
حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ عَنِ الْأَعْمَشِ قَالَ سَمِعْتُ أَبَا صَالِحٍ عَنْ أَبِي سَعِيدٍ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهُ قَالَ شِدَّةُ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ فَأَبْرِدُوا بِالصَّلَاةِ.
English Translation
Yahya ibn Sa'id told us, from al-A'mash, who said: I heard Abu Salih, from Abu Sa'id, from the Prophet, peace and blessings be upon him, that he said, "The intensity of the heat is from the exhalation of Hell, so delay the prayer until it cools."