It was narrated that Ja'far bin Muhammad said: "My father told us: 'we came to Jabir bin'Abdullah and asked him about the Hajj of the Prophet, He told us: "Ali came from Yemen with a Hadi, and the Messenger of Allah (ﷺ) brought a Hadi from al-Madinah. He said to ail; 'For what have you entered Ihram?' He said: I 'I said: "O Allah, I am entering Ihram for that for which the Messenger of Allah (ﷺ) entered Ihram," and I have the Hadi with me.' He said: 'Do not exit Ihram."'
Source: sunnah.com
Other translations
Arabic
أَخْبَرَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، قَالَ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ، قَالَ حَدَّثَنَا أَبِي قَالَ، أَتَيْنَا جَابِرَ بْنَ عَبْدِ اللَّهِ فَسَأَلْنَاهُ عَنْ حَجَّةِ النَّبِيِّ، صلى الله عليه وسلم فَحَدَّثَنَا أَنَّ عَلِيًّا قَدِمَ مِنَ الْيَمَنِ بِهَدْىٍ وَسَاقَ رَسُولُ اللَّهِ صلى الله عليه وسلم مِنَ الْمَدِينَةِ هَدْيًا قَالَ لِعَلِيٍّ " بِمَا أَهْلَلْتَ " . قَالَ قُلْتُ اللَّهُمَّ إِنِّي أُهِلُّ بِمَا أَهَلَّ بِهِ رَسُولُ اللَّهِ صلى الله عليه وسلم وَمَعِيَ الْهَدْىُ . قَالَ " فَلاَ تَحِلَّ " .
sunnah.com