It is narrated from Hazrat Abdur Rahman bin Ya'mar that he says: I heard when the Messenger of Allah (peace and blessings be upon him) was staying in Arafat, and people from among the people of Makkah were coming to him. They submitted, "O Messenger of Allah (peace and blessings be upon him)! How is Hajj performed?" The Prophet (peace and blessings be upon him) said: "Hajj is (standing at) Arafat. So whoever comes to Arafat on the night of gathering before the rising of dawn, his Hajj is complete. There are three days in Mina, so whoever hastens in two days, there is no sin upon him, and whoever delays, there is no sin upon him either." Then the Prophet (peace and blessings be upon him) made a person his companion on the ride, who was announcing these words.