Narrated Anas bin Malik: We used to pray with the Prophet in scorching heat, and if someone of us could not put his face on the earth (because of the heat) then he would spread his clothes and prostrate over them.
Hadith ReferenceSahih Bukhari / The Book of Dealing With Actions In As-Salat (The Prayer) / Hadith: 1208
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة