Sayyiduna Abdur Rahman bin Ya'mar Daili (may Allah be pleased with him) narrates: I came to the service of the Noble Prophet (peace and blessings be upon him) while he was encamped at Arafah. Some people from Jeddah came to him and said, "O Messenger of Allah! What is Hajj?" The Noble Prophet (peace and blessings be upon him) said: "Hajj is (standing at) Arafah. Whoever reaches Arafah before dawn on the Day of Sacrifice, his Hajj is complete. The days at Mina are three, but whoever departs after two days, there is no sin upon him, and whoever stays later (i.e., on the third day), there is also no sin upon him."