Sahih Bukhari
Pilgrimmage (Hajj)
Volume: 002 / Book Number: 026 / Hadith Number: 804
Narrated 'Abdur-Rahman bin Yazid:
When 'Abdullah, reached the big Jamra (i.e. Jamrat-ul-Aqaba) he kept the Ka'ba on the left side and Mina on his right side and threw seven pebbles (at the Jamra) and said, "The one on whom Surat-al-Baqara was revealed (i.e. the Prophet) had done the Rami similarly."