And it was narrated to me by Abu al-Tahir and Harmalah ibn Yahya, both saying: Ibn Wahb informed us, Yunus informed me, from Ibn Shihab, that Salim ibn Abd Allah informed him that Abd Allah ibn Umar used to send ahead the weak among his family, and they would stand at al-Mash'ar al-Haram in Muzdalifah during the night, remembering Allah as long as they wished, then they would depart before the Imam stood and before he departed. Among them were those who reached Mina for the dawn prayer, and among them were those who arrived after that. When they arrived, they would stone the Jamrah. And Ibn Umar used to say: "The Messenger of Allah, peace and blessings be upon him, granted a concession for those people."