Hadith.2984 - Mu'awiyah ibn Ammar narrated: I said to Abu Abdullah عليه السلام: "The people of Mecca pray the full (four-unit) prayer at Arafat." Imam عليه السلام said: "Woe to them, or alas for them! What journey is more arduous than this? It should not be performed in full (but shortened to two units)."