Abu Dawud
Prayer
Book Number: 002 / Hadith Number: 1200
Narated By Mishaj b. Musa : I asked Anas b. Malik: Narrate to us what you heard the Apostle of Allah (pbuh) say. He said: When you travelled along with the Apostle of Allah (pbuh), we would say: Did the sun pass the meridian or not? But he (the Prophet) would offer the noon prayer and then proceed.