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.
darimi:1243ʿAbdullāh b. Ṣāliḥ > al-Layth > Ibn Shihāb > Saʿīd b. al-Musayyib And ʾAbī Salamah b. ʿAbd al-Raḥman > Abū Hurayrah

[Machine] 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."  

الدارمي:١٢٤٣أَخْبَرَنَا 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  


See similar narrations below:

Collected by Bukhārī, Muslim, Nasāʾī, Abū Dāwūd, Ibn Mājah, Mālik, Aḥmad, Ḥākim, Ibn Ḥibbān, Nasāʾī's Kubrá, Suyūṭī
bukhari:533Ayyūb b. Sulaymān > Abū Bakr > Sulaymān > Ṣāliḥ b. Kaysān > al-Aʿraj ʿAbd al-Raḥman And Ghayruh > Abū Hurayrahawanāfiʿ a freed slave of ʿAbdullāh b. ʿUmar > ʿAbdullāh b. ʿUmar > Umā Ḥaddathāh

Messenger of Allah ﷺ said, "If it is very hot, then pray the Zuhr prayer when it becomes (a bit) cooler, as the severity of the heat is from the raging of the Hell-fire."  

البخاري:٥٣٣حَدَّثَنَا أَيُّوبُ بْنُ سُلَيْمَانَ قَالَ حَدَّثَنَا أَبُو بَكْرٍ عَنْ سُلَيْمَانَ قَالَ صَالِحُ بْنُ كَيْسَانَ حَدَّثَنَا الأَعْرَجُ عَبْدُ الرَّحْمَنِ وَغَيْرُهُ عَنْ أَبِي هُرَيْرَةَوَنَافِعٌ مَوْلَى عَبْدِ اللَّهِ بْنِ عُمَرَ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ أَنَّهُمَا حَدَّثَاهُ

عَنْ رَسُولِ اللَّهِ ﷺ أَنَّهُ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا عَنِ الصَّلاَةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

muslim:615a[Chain 1] Qutaybah b. Saʿīd > Layth [Chain 2] Muḥammad b. Rumḥ Akh Baranā al-Layth > Ibn Shihāb > Ibn al-Musayyab And ʾAbī Salamah b. ʿAbd al-Raḥman > Abū Hurayrah

When it is very hot, say (the noon prayer) when the extreme heat passes away, for intensity of heat is from the exhalation of Hell.  

مسلم:٦١٥aحَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ حَدَّثَنَا لَيْثٌ ح وَحَدَّثَنَا مُحَمَّدُ بْنُ رُمْحٍ أَخ ْبَرَنَا اللَّيْثُ عَنِ ابْنِ شِهَابٍ عَنِ ابْنِ الْمُسَيَّبِ وَأَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ عَنْ أَبِي هُرَيْرَةَ

أَنَّهُ قَالَ إِنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلاَةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

nasai:500Qutaybah b. Saʿīd > al-Layth > Ibn Shihāb > Ibn al-Musayyab And ʾAbī Salamah b. ʿAbd al-Raḥman > Abū Hurayrah

"The Messenger of Allah ﷺ said: 'If it is very hot, wait until it cools down before you pray, for intense heat is a breeze from Hell.'"  

النسائي:٥٠٠أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ قَالَ حَدَّثَنَا اللَّيْثُ عَنِ ابْنِ شِهَابٍ عَنِ ابْنِ الْمُسَيَّبِ وَأَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ عَنْ أَبِي هُرَيْرَةَ قَالَ

إِنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا عَنِ الصَّلاَةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

abudawud:402Yazīd b. Khālid b. Mawhab al-Hamdānī And Qutaybah b. Saʿīd al-Thaqafī > al-Layth Ḥaddathahum > Ibn Shihāb > Saʿīd b. al-Musayyab Waʾabī Salamah > Abū Hurayrah

When the heat is violent, offer (the Zuhr) prayer when it becomes fairly cool, for the violent heat comes from the bubbling over the Hell.  

أبو داود:٤٠٢حَدَّثَنَا يَزِيدُ بْنُ خَالِدِ بْنِ مَوْهَبٍ الْهَمْدَانِيُّ وَقُتَيْبَةُ بْنُ سَعِيدٍ الثَّقَفِيُّ أَنَّ اللَّيْثَ حَدَّثَهُمْ عَنِ ابْنِ شِهَابٍ عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ وَأَبِي سَلَمَةَ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا عَنِ الصَّلاَةِ قَالَ ابْنُ مَوْهَبٍ بِالصَّلاَةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

ibnmajah:677Hishām b. ʿAmmār > Mālik b. Anas > Abū al-Zinād > al-Aʿraj > Abū Hurayrah

"The Messenger of Allah said: 'When it is very hot, then wait for it to cool down before you pray, for intense heat is from the flaring up of the Hell-fire.'"  

ابن ماجة:٦٧٧حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ حَدَّثَنَا مَالِكُ بْنُ أَنَسٍ حَدَّثَنَا أَبُو الزِّنَادِ عَنِ الأَعْرَجِ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلاَةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

ibnmajah:678Muḥammad b. Rumḥ > al-Layth b. Saʿd > Ibn Shihāb > Saʿīd b. al-Musayyab And ʾAbī Salamah b. ʿAbd al-Raḥman > Abū Hurayrah

The Messenger of Allah said: "When it is very hot, then wait for it to cool down before you pray, for intense heat is from the flaring up of the Hell-fire."  

ابن ماجة:٦٧٨حَدَّثَنَا مُحَمَّدُ بْنُ رُمْحٍ أَنْبَأَنَا اللَّيْثُ بْنُ سَعْدٍ عَنِ ابْنِ شِهَابٍ عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ وَأَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالظُّهْرِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

malik:1-29Mālik > Abū al-Zinād > al-Aʿraj > Abū Hurayrah

Yahya related to me from Malik from Abu'z Zinad from al-Araj from Abu Hurayra that the Messenger of Allah ﷺ said, "When the heat is fierce, wait until it gets cooler before you do the prayer, for scorching heat is from the blast of Jahannam."  

مالك:١-٢٩وَحَدَّثَنِي عَنْ مَالِكٍ عَنْ أَبِي الزِّنَادِ عَنِ الأَعْرَجِ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا عَنِ الصَّلاَةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

ahmad:9956ʿAbd al-Raḥman Mālik > Isḥāq > Mālik > Abū al-Zinād > al-Aʿraj > Abū Hurayrah

"The Messenger of Allah ﷺ said: 'If it is very hot, wait until it cools down before you pray, for intense heat is a breeze from Hell.'" (Using translation from Nasāʾī 500)  

أحمد:٩٩٥٦قَرَأْتُ عَلَى عَبْدِ الرَّحْمَنِ مَالِكٌ وَحَدَّثَنَا إِسْحَاقُ قَالَ أَخْبَرَنَا مَالِكٌ عَنْ أَبِي الزِّنَادِ عَنِ الْأَعْرَجِ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُواعَنِ الصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

ahmad:7473Yazīd > Ibn Abū Dhiʾb > Abū al-Walīdiwʿabd al-Raḥman b. Saʿd > Abū Hurayrah

The Prophet ﷺ said, "In very hot weather delay the Zuhr prayer till it becomes (a bit) cooler because the severity of heat is from the raging of the Hell-fire. The Hell-fire of Hell complained to its Lord saying: O Lord! My parts are eating (destroying) one another. So Allah allowed it to take two breaths, one in the winter and the other in the summer. The breath in the summer is at the time when you feel the severest heat and the breath in the winter is at the time when you feel the severest cold." (Using translation from Bukhārī 536)  

أحمد:٧٤٧٣حَدَّثَنَا يَزِيدُ أَخْبَرَنَا ابْنُ أَبِي ذِئْبٍ عَنْ أَبِي الْوَلِيدِوَعَبْدِ الرَّحْمَنِ بْنِ سَعْدٍ جَمِيعًا عَنْ أَبِي هُرَيْرَةَ

عَنِ النَّبِيِّ ﷺ قَالَ إِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ فَإِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلَاةِ  

ahmad:7613ʿAbd al-Razzāq > Maʿmar And Ibn Jurayj > al-Zuhrī > Ibn al-Musayyib And ʾAbī Salamah > Abū Hurayrah

"The Messenger of Allah said: 'When it is very hot, then wait for it to cool down before you pray, for intense heat is from the flaring up of the Hell-fire.'" (Using translation from Ibn Mājah 677)  

أحمد:٧٦١٣حَدَّثَنَا عَبْدُ الرَّزَّاقِ حَدَّثَنَا مَعْمَرٌ وَابْنُ جُرَيْجٍ عَنِ الزُّهْرِيِّ عَنِ ابْنِ الْمُسَيِّبِ وَأَبِي سَلَمَةَ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا عَنِ الصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

ahmad:7246Sufyān > al-Zuhrī > Saʿīd > Abū Hurayrah

"The Messenger of Allah said: 'When it is very hot, then wait for it to cool down before you pray, for intense heat is from the flaring up of the Hell-fire.'" (Using translation from Ibn Mājah 677)  

أحمد:٧٢٤٦حَدَّثَنَا سُفْيَانُ عَنِ الزُّهْرِيِّ عَنْ سَعِيدٍ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ إِذَا اشْتَدَّ الْحَرُّفَ أَبْرِدُوا بِالصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

ahmad:11573ʿAbd al-Raḥman > Sufyān > al-Aʿmash > Abū Ṣāliḥ > Abū Saʿīd

The Prophet ﷺ said, "In very hot weather delay the Zuhr prayer till it becomes (a bit) cooler because the severity of heat is from the raging of the Hell-fire. The Hell-fire of Hell complained to its Lord saying: O Lord! My parts are eating (destroying) one another. So Allah allowed it to take two breaths, one in the winter and the other in the summer. The breath in the summer is at the time when you feel the severest heat and the breath in the winter is at the time when you feel the severest cold." (Using translation from Bukhārī 536)  

أحمد:١١٥٧٣حَدَّثَنَا عَبْدُ الرَّحْمَنِ عَنْ سُفْيَانَ عَنِ الْأَعْمَشِ عَنْ أَبِي صَالِحٍ عَنْ أَبِي سَعِيدٍ

عَنِ النَّبِيِّ ﷺ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

ahmad:11496ʿAbd al-Razzāq > Sufyān > al-Aʿmash > Dhakwān > Abū Hurayrah

The Prophet ﷺ said, "In very hot weather delay the Zuhr prayer till it becomes (a bit) cooler because the severity of heat is from the raging of the Hell-fire. The Hell-fire of Hell complained to its Lord saying: O Lord! My parts are eating (destroying) one another. So Allah allowed it to take two breaths, one in the winter and the other in the summer. The breath in the summer is at the time when you feel the severest heat and the breath in the winter is at the time when you feel the severest cold." (Using translation from Bukhārī 536)  

أحمد:١١٤٩٦حَدَّثَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا سُفْيَانُ عَنِ الْأَعْمَشِ عَنْ ذَكْوَانَ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ النَّبِيُّ ﷺ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

ahmad:7829Muḥammad b. Bakr > Ibn Jurayj > Ibn Shihāb > Saʿīd b. al-Musayyib And ʾAbī Salamah b. ʿAbd al-Raḥman > Abū Hurayrah

The Prophet ﷺ said, "In very hot weather delay the Zuhr prayer till it becomes (a bit) cooler because the severity of heat is from the raging of the Hell-fire. The Hell-fire of Hell complained to its Lord saying: O Lord! My parts are eating (destroying) one another. So Allah allowed it to take two breaths, one in the winter and the other in the summer. The breath in the summer is at the time when you feel the severest heat and the breath in the winter is at the time when you feel the severest cold." (Using translation from Bukhārī 536)  

أحمد:٧٨٢٩حَدَّثَنَا مُحَمَّدُ بْنُ بَكْرٍ حَدَّثَنَا ابْنُ جُرَيْجٍ أَخْبَرَنِي ابْنُ شِهَابٍ عَنْ سَعِيدِ بْنِ الْمُسَيِّبِ وَأَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ عَنْ أَبِي هُرَيْرَةَ

عَنِ النَّبِيِّ ﷺ قَالَ إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ  

hakim:5092Abū ʿAbdullāh al-Ṣaffār > Aḥmad b. ʿIṣām > Abū Aḥmad al-Zubayrī > Bashīr Abū Ismāʿīl > al-Qāsim b. Ṣafwān al-Zuhrī > Abīh And Kānat Lah Ṣuḥbah

The Messenger of Allah said: "When it is very hot, then wait for it to cool down before you pray, for intense heat is from the flaring up of the Hell-fire." (Using translation from Ibn Mājah 678)   

الحاكم:٥٠٩٢حَدَّثَنَا أَبُو عَبْدِ اللَّهِ الصَّفَّارُ ثنا أَحْمَدُ بْنُ عِصَامُ ثنا أَبُو أَحْمَدَ الزُّبَيْرِيُّ ثنا بَشِيرُ أَبُو إِسْمَاعِيلَ سَمِعْتُ الْقَاسِمَ بْنَ صَفْوَانَ الزُّهْرِيَّ يَذْكُرُ عَنْ أَبِيهِ وَكَانَتْ لَهُ صُحْبَةٌ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «أَبْرِدُوا بِصَلَاةِ الظُّهْرِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ»  

ذِكْرُ الْبَيَانِ بِأَنَّ الْإِبْرَادَ بِالصَّلَاةِ فِي الْحَرِّ إِنَّمَا أُمِرَ بِذَلِكَ عِنْدَ اشْتِدَادِهِ

ibnhibban:1506ʿAbdullāh b. Muḥammad al-Azdī > Isḥāq b. Ibrāhīm al-Ḥanẓalī > ʿAbd al-Razzāq > Maʿmar > al-Zuhrī > Saʿīd b. al-Musayyib > Abū Hurayrah

"The Messenger of Allah said: 'When it is very hot, then wait for it to cool down before you pray, for intense heat is from the flaring up of the Hell-fire.'" (Using translation from Ibn Mājah 677)  

ابن حبّان:١٥٠٦أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ الْأَزْدِيُّ قَالَ حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ الْحَنْظَلِيُّ قَالَ أَخْبَرَنَا عَبْدُ الرَّزَّاقِ قَالَ أَخْبَرَنَا مَعْمَرٌ عَنِ الزُّهْرِيِّ عَنْ سَعِيدِ بْنِ الْمُسَيِّبِ عَنْ أَبِي هُرَيْرَةَ

عَنْ رَسُولِ اللَّهِ ﷺ قَالَ «إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ»  

ذِكْرُ الْأَمْرِ بِالْإِبْرَادِ بِالصَّلَاةِ فِي شِدَّةِ الْحَرِّ فِي الْبُلْدَانِ الْحَارَّةِ

ibnhibban:1507Muḥammad b. al-Ḥasan b. Qutaybah > Yazīd b. Mawhab > al-Layth > Ibn Shihāb > Saʿīd b. al-Musayyib And ʾAbī Salamah > Abū Hurayrah

"The Messenger of Allah ﷺ said: 'If it is very hot, wait until it cools down before you pray, for intense heat is a breeze from Hell.'" (Using translation from Nasāʾī 500)  

ابن حبّان:١٥٠٧أَخْبَرَنَا مُحَمَّدُ بْنُ الْحَسَنِ بْنِ قُتَيْبَةَ قَالَ حَدَّثَنَا يَزِيدُ بْنُ مَوْهَبٍ قَالَ حَدَّثَنِي اللَّيْثُ عَنِ ابْنِ شِهَابٍ عَنْ سَعِيدِ بْنِ الْمُسَيِّبِ وَأَبِي سَلَمَةَ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا عَنِ الصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ»  

nasai-kubra:1500Qutaybah b. Saʿīd And Muḥammad b. ʿAbdullāh b. Yazīd > Sufyān > al-Zuhrī > Saʿīd > Abū Hurayrah

"The Messenger of Allah said: 'When it is very hot, then wait for it to cool down before you pray, for intense heat is from the flaring up of the Hell-fire.'" (Using translation from Ibn Mājah 677)  

الكبرى للنسائي:١٥٠٠أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ وَمُحَمَّدُ بْنُ عَبْدِ اللهِ بْنِ يَزِيدَ وَاللَّفْظُ لَهُ قَالَ حَدَّثَنَا سُفْيَانُ عَنِ الزُّهْرِيِّ عَنْ سَعِيدٍ عَنْ أَبِي هُرَيْرَةَ

عَنِ النَّبِيِّ ﷺ قَالَ «إِذَا اشْتَدَّ الْحَرُّ فَأَبْرِدُوا بِالصَّلَاةِ فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ»  

suyuti:1247a

When the heat is violent, offer (the Zuhr) prayer when it becomes fairly cool, for the violent heat comes from the bubbling over the Hell. (Using translation from Abū Dāʾūd 402)   

السيوطي:١٢٤٧a

"إِذَا اشتدَّ الحرُّ فأبْرِدُوا عنِ الصَّلاةِ، وفي لفظٍ بالصلاةِ فإنَّ شدَّةَ الحر من فَيحِ جهنَّم" .  

[خ] البخاري [م] مسلم عن ابن عمر، مالك والشافعي، [حم] أحمد [ض] ضياء المقدسي في مختاره [خ] البخاري [م] مسلم [د] أبو داود [ت] الترمذي [ن] النسائي [هـ] ابن ماجة [حب] ابن حبّان عن أبي هريرة، [حم] أحمد [خ] البخاري [م] مسلم [د] أبو داود [ت] الترمذي [حب] ابن حبّان عن أبي ذرٍّ، البغوي عن القاسم بن صفوان الزهري عن أبيه. [طب] الطبرانى في الكبير وتمام وابن عساكر عن عمرو بن عنبسة
suyuti:1248a

that Messenger of Allah ﷺ said, "Pray Zuhr prayer when it becomes (a bit) cooler as the severity of heat is from the raging of the Hell-fire." (Using translation from Bukhārī 538)   

السيوطي:١٢٤٨a

"إِذَا اشتدَّ الحرُّ فأبْرِدُوا بالظهر، فإنَّ شدَّةَ الحر من فَيح جهنَّم".  

[هـ] ابن ماجة عن أبي هريرة