Every other station of the Hajj involves doing something. Pilgrims circle the Kaaba, walk between Safa and Marwa, throw pebbles at the pillars at Mina, shave or cut the hair, and offer an animal. At Arafat they stand. From soon after midday until sunset on the ninth of Dhu al-Hijjah the pilgrim remains on the plain, facing the qiblah, praying and asking forgiveness, and that is the whole of it. Nothing is circumambulated, nothing is thrown, nothing is offered on the plain itself.
F. E. Peters observes that the wuquf, the standing, is treated in law as the one indispensable element of the pilgrimage: a pilgrim who misses the other rites can make them up or compensate for them, but a pilgrim who is not present at Arafat within the required time has not performed the Hajj and must return another year. The plain is broad and largely bare, and the low granite rise on it, the Mount of Mercy, is where the Prophet is reported to have delivered the sermon of the farewell pilgrimage. The scale is part of the experience. Millions of people in identical unstitched white cloth stand in one place for one afternoon, and the flattening of rank that the ihram is meant to produce is at its most visible there.