Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:9125Yūnus > Abān / al-ʿAṭṭār > Yaḥyá b. Abū Kathīr > Muḥammad b. ʿAbd al-Raḥman b. Thawbānaʿan Abū Hurayrah

[Machine] Hell has sought permission from its Lord and has been allowed to breathe twice in every year. The intensity of its heat surpasses the heat of Hell, and the intensity of its smoke outshines its embers. Abu Hurairah said that the Messenger of Allah ﷺ said: "When the heat becomes intense, then abstain from praying, for the intensity of the heat is a breath from the blast of Hell."  

أحمد:٩١٢٥حَدَّثَنَا يُونُسُ قَالَ حَدَّثَنَا أَبَانُ يَعْنِي الْعَطَّارَ عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ ثَوْبَانَعَنْ أَبِي هُرَيْرَةَ

أَنَّ جَهَنَّمَ اسْتَأْذَنَتْ رَبَّهَا فَنَفَّسَهَا فِي كُلِّ عَامٍ مَرَّتَيْنِ فَشِدَّةُ الْحَرِّ مِنْ حَرِّ جَهَنَّمَ وَشِدَّةُ الْقُرِّ مِنْ زَمْهَرِيرِهَا وقَالَ أَبُو هُرَيْرَةَ قَالَ رَسُولُ اللهِ ﷺ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا عَنِ الصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ