Pilgrimmage (Hajj)

Bukhari :: Book 2 :: Volume 26 :: Hadith 622

Narrated 'Aisha:

I know how the Prophet used to say (Talbiya) and it was: 'Labbaika Allahumma Labbaik, Labbaika la sharika Laka labbaik, Inna-l-hamda wan-ni'mata Laka walmu Lk, La sharika Laka'.