Pebbles for Al-Jamarat, the Quantity of Pebbles and the Place to Collect Them

1. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Mu‘awiyah ibn ‘Ammar who has said the following: “He (the Imam) عليه السلام, has said, ‘You must pick up the pebbles for al-Jamar from Jam‘ and if you pick them up from your lodging in Mina’ it also is sufficient.’”