Narrated Sulaiman bin Amr bin al-Ahwas: On the authority of his mother: I saw the Messenger of Allah ﷺ throwing pebbles at the jamrah from the botton of wadi (valley) while he was riding (on a camel). He was uttering the takbir (Allah is most great) with each pebble. A man behind him was shading him. I asked about the man. They (the people) said: He is al-Fadl bin al-Abbas. The people crowded. The Prophet ﷺ said: 'O people, do not kill each other ; when you throw pebbled at the jamrah, throw small pebbles.

Narrated Abdur Rahman ibn Muadh at-Taymi: The Messenger of Allah ﷺ addressed us when we were at Mina. Our ears were open and we were listening to what he was saying, while we were in our dwellings. He began to teach them the rites of hajj till he reached the injunction of throwing pebbles at the Jamrahs (pillars at Mina). He put his forefingers in his ears and said: (Throw small pebbles. He then commanded the Emigrants (Muhajirun) to station themselves. They stationed themselves before the mosque. He then commanded the Helpers (Ansar) to encamp. They encamped behind the mosque. Thereafter the people encamped.