Pilgrimmage (Hajj)

Bukhari :: Book 2 :: Volume 26 :: Hadith 641

Narrated Jabir bin 'Abdullah :

We came with Allah's Apostle (to Mecca) and we were saying: 'Labbaika Allahumma Labbaik' for Hajj. Allah's Apostle ordered us to perform 'Umra with that Ihram (instead of Hajj).