Narrated Anas bin Malik:
The Prophet (p.b.u.h) offered four Rakat of Zuhr prayer at Medina and Anas said, "Then he (the Prophet passed the night there till dawn and then he offered the morning (Fajr) prayer, and mounted his Mount and when it arrived at Al-Baida' he assumed Ihram for both 'Umra and Hajj."