Sahih Muslim
The Book of Pilgrimage (Kitab Al-Hajj)
Book Number: 007 / Hadith Number: 2895
Abdullah b. 'Umar (Allah be pleased with them) reported: I saw that when Allah's Messenger (may peace be upon him) came to Mecca and kissed the Black Stone, (in the first circumambulation) he moved quickly in three circuits out of seven circuits.