Bukhari :: Book 2 :: Volume 26 :: Hadith 788
Narrated Ibn Abbas:
When the Prophet came to Mecca, he ordered his Companions to perform Tawaf round the Ka'ba and between Safa and Marwa, to finish their Ihram and get their hair shaved off or cut short.
Source materials are from the University of Southern California MSA site|
Hadith eBooks converted from Imaan Star