Sahih Bukhari Volume 005, Book 059, Hadith Number 639.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 59. Military Expeditions Led by the Prophet (PBUH) (Al-Maghaazi)
Narrated By 'Ata : Jabir said, "The Prophet ordered 'Ali to keep the state of Ihram." Jabir added, "Ali bin Abi Talib returned (from Yemen) when he was a governor (of Yemen). The Prophet said to him, 'With what intention have you assumed the state of Ihram?' 'Ali said, "I have assumed Ihram with an intention as that of the Prophet." Then the Prophet said (to him), 'Offer a Hadi and keep the state of Ihram in which you are now.' 'Ali slaughtered a Hadi on his behalf."