Sunan an-Nasa'i 2722
سنن النسائي#2722Sahihأَخْبَرَنِي عِمْرَانُ بْنُ يَزِيدَ، قَالَ حَدَّثَنَا عِيسَى، - وَهُوَ ابْنُ يُونُسَ - قَالَ حَدَّثَنَا الأَعْمَشُ، عَنْ مُسْلِمٍ الْبَطِينِ، عَنْ عَلِيِّ بْنِ حُسَيْنٍ، عَنْ مَرْوَانَ بْنِ الْحَكَمِ، قَالَ كُنْتُ جَالِسًا عِنْدَ عُثْمَانَ فَسَمِعَ عَلِيًّا، يُلَبِّي بِعُمْرَةٍ وَحَجَّةٍ فَقَالَ أَلَمْ تَكُنْ تُنْهَى عَنْ هَذَا قَالَ بَلَى وَلَكِنِّي سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يُلَبِّي بِهِمَا جَمِيعًا فَلَمْ أَدَعْ قَوْلَ رَسُولِ اللَّهِ صلى الله عليه وسلم لِقَوْلِكَ .
It was narrated that Marwan bin Al-Hakam said:"I was sitting with 'Uthan and he heard 'Ali reciting the Talbiyah for "Umrah and Hajj (together). He said 'Were you not forbidden to do this?' He said: 'Yes, but I heard the Messenger of "Allah reciting the Talbiyah for them together, and I will not igore what the Messenger of Allah said in favor of what you say
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 24:104