Abu Dawud
The Rites of Hajj
Book Number: 004 / Hadith Number: 1935
Narated By Abdullah ibn Abbas : The Apostle of Allah (pbuh) sent ahead some boys from Banu AbdulMuttalib on donkeys on the night of al-Muzdalifah. He began to pat our thighs (out of love) and said: O young! boys do not throw pebbles at the jamrah till the sun rises.