Narrated 'Ata:Jabir said, "The Prophet (ﷺ) 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 (ﷺ) 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 (ﷺ) said (to him), 'Offer a Hadi and keep the state of Ihram in which you are now.' `Ali slaughtered a Hadi on his behalf."
حَدَّثَنَا الْمَكِّيُّ بْنُ إِبْرَاهِيمَ، عَنِ ابْنِ جُرَيْجٍ، قَالَ عَطَاءٌ قَالَ جَابِرٌ أَمَرَ النَّبِيُّ صلى الله عليه وسلم عَلِيًّا أَنْ يُقِيمَ عَلَى إِحْرَامِهِ. زَادَ مُحَمَّدُ بْنُ بَكْرٍ عَنِ ابْنِ جُرَيْجٍ، قَالَ عَطَاءٌ قَالَ جَابِرٌ فَقَدِمَ عَلِيُّ بْنُ أَبِي طَالِبٍ رضى الله عنه بِسِعَايَتِهِ، قَالَ لَهُ النَّبِيُّ صلى الله عليه وسلم " بِمَ أَهْلَلْتَ يَا عَلِيُّ ". قَالَ بِمَا أَهَلَّ بِهِ النَّبِيُّ صلى الله عليه وسلم قَالَ " فَأَهْدِ وَامْكُثْ حَرَامًا كَمَا أَنْتَ ". قَالَ وَأَهْدَى لَهُ عَلِيٌّ هَدْيًا.
Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) • Hadith 379