(11) باب وَقْتِ الظُّهْرِ عِنْدَ الزَّوَالِ
Narrated Anas bin Malik:
When we offered the Zuhr prayers behind Allah's Messenger (ﷺ) we used to prostrate on our clothes to protect ourselves from the heat. (ID)
Reference (ID): Sahih al-Bukhari 542 (ID)
In-book reference (ID): Book 9, Hadith 19 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 10, Hadith 517 (ID)