Abdur Rahman bin Yazid says: I was with Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) at Muzdalifah. He performed two prayers, each prayer with a separate adhan and iqamah, and ate food between them. He offered the Fajr prayer when the dawn had already appeared, or he said that he offered this prayer at a time when some would say the dawn had appeared and others would say it had not yet appeared. Then he said: The Messenger of Allah (peace and blessings be upon him) said: Surely, at this place, the times of these two prayers are shifted from their usual times, because people reach Muzdalifah when the darkness (after the disappearance of twilight) has set in, and the Fajr prayer is offered at that time.