Sahih al-Bukhari 3258
صحيح البخاري#3258Sahihحَدَّثَنَا أَبُو الْوَلِيدِ، حَدَّثَنَا شُعْبَةُ، عَنْ مُهَاجِرٍ أَبِي الْحَسَنِ، قَالَ سَمِعْتُ زَيْدَ بْنَ وَهْبٍ، يَقُولُ سَمِعْتُ أَبَا ذَرٍّ ـ رضى الله عنه ـ يَقُولُ كَانَ النَّبِيُّ صلى الله عليه وسلم فِي سَفَرٍ فَقَالَ " أَبْرِدْ ". ثُمَّ قَالَ " أَبْرِدْ ". حَتَّى فَاءَ الْفَىْءُ، يَعْنِي لِلتُّلُولِ، ثُمَّ قَالَ " أَبْرِدُوا بِالصَّلاَةِ، فَإِنَّ شِدَّةَ الْحَرِّ مِنْ فَيْحِ جَهَنَّمَ ".
Narrated Abu Dhar:While the Prophet (ﷺ) was on a journey, he said (regarding the performance of the Zuhr prayer), "Wait till it (i.e. the weather) gets cooler." He said the same again till the shade of the hillocks extended. Then he said, "Delay the (Zuhr) Prayer till it gets cooler, for the severity of heat is from the increase in heat of Hell (fire)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 59:68