Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)

Bukhari :: Book 5 :: Volume 59 :: Hadith 640

Narrated Ibn Umar:

The Prophet assumed the state of Ihram for Umra and Hajj, and we to assumed it for Hajj with him. When we arrived at Mecca, the Prophet said, "Whoever does not possess a Hadi should regard his Ihram for Umra only." The Prophet had a Hadi with him. 'Ali bin Abi Talib came to us from Yemen with the intention of performing Hajj. The Prophet said (to him), "With what intention have you assumed the Ihram, for your wife is with us?" 'Ali said, "I assumed the lhram with the same intention as that of the Prophet ." The Prophet said, "Keep on the state of lhram, as we have got the Hadi."

Source materials are from the University of Southern California MSA site
Hadith eBooks converted from Imaan Star