Nafi' (may Allah have mercy on him) says that when Sayyiduna Ibn Umar (may Allah be pleased with them both) would return from Hajj or Umrah, he would make his camel sit in the valley of Batha at Dhu'l-Hulayfah, and he would say that the Prophet (peace and blessings be upon him) also used to spend the night here until he had performed the Fajr prayer.