(3) باب وَقْتِ صَلاَةِ الظُّهْرِ
It was narrated that Khabbab said:
"We complained to the Messenger of Allah about the heat of the sunbaked ground, but he did not respond to our complaint." (Sahih)Another chain with similar wording.
Reference: Sunan Ibn Majah 675
In-book reference: Book 2, Hadith 9
English translation: Vol. 1, Book 2, Hadith 675