We complained to the Messenger of Allah (ﷺ) (the difficulty of) saying prayer on the intensely heated (ground or sand), but he paid no heed to our complaint.
Sahih Muslim Book 5, Hadith 239
← Previous Hadith The Apostle of Allah (ﷺ) used to offer the noon prayer when the sun declined.

Sahih Muslim Book 5, Hadith 238 Next Hadith → We came to the Messenger of Allah (ﷺ) and we complained to the Messenger of Allah (ﷺ) about (saying prayer) on the extremely heated ground (or sand), but he paid no heed to us. Zuhair said: I asked Abu Ishaq whether it was about the noon prayer. He said: Yes. I again said whether it concerned the (offering) of the noon (prayer) in earlier hours. He said: Yes. I said: Did it concern expediting it? He said: Yes.

Sahih Muslim Book 5, Hadith 240