[Machine] "We used to pray the Dhuhr prayer with the Messenger of Allah ﷺ, and he would take a handful of pebbles and place them in my other hand until they cooled down. Then he would prostrate on them due to the intensity of the heat."
كُنَّا نُصَلِّي مَعَ رَسُولِ اللهِ ﷺ صَلَاةَ الظُّهْرِ فَآخُذُ بِيَدِي قَبْضَةً مِنْ حَصًى فَأَجْعَلُهَا فِي يَدِي الْأُخْرَى حَتَّى تَبْرُدَ ثُمَّ أَسْجُدَ عَلَيْهَا مِنْ شِدَّةِ الْحَرِّ
I would offer my noon prayer with the Messenger of Allah ﷺ and took a handful of gravels so that they might become cold in my hand and I placed them (before me) so that I may put my forehead on them at the time when I would prostrate. I did this due to the intensity of heat. (Using translation from Abū Dāʾūd 399)
كُنْتُ أُصَلِّي مَعَ رَسُولِ اللهِ ﷺ الظُّهْرَ فَآخُذُ قَبْضَةً مِنْ حَصًى فِي كَفِّي لِتَبْرُدَ حَتَّى أَسْجُدَ عَلَيْهِ مِنْ شِدَّةِ الْحَرِّ
" كنت أصلى مع رسول الله ﷺ الظهر فَآخُذ قبضة من الحصى فأَجعلها في كفى، ثم أحولها إلى الكف الآخر حتى تبرد، ثم أضعها لجبينى حتى أسجد من شد الحر ".