Sunan an-Nasa'i, Volume 3, Book 24, Hadith 2740 (DarusSalam) ⓘ
It was narrated that Mutarrif said: "Imran bin Husain said to me; 'The Messenger of Allah performed 'Umrah and Hajj together, and we performed 'Umrah and Hajj together with him, and whoever says anything different, that is his own personal opinion.
أَخْبَرَنِي إِبْرَاهِيمُ بْنُ يَعْقُوبَ، قَالَ حَدَّثَنَا عُثْمَانُ بْنُ عُمَرَ، قَالَ حَدَّثَنَا إِسْمَاعِيلُ بْنُ مُسْلِمٍ، عَنْ مُحَمَّدِ بْنِ وَاسِعٍ، عَنْ مُطَرِّفٍ، قَالَ قَالَ لِي عِمْرَانُ بْنُ حُصَيْنٍ إِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَدْ تَمَتَّعَ وَتَمَتَّعْنَا مَعَهُ قَالَ فِيهَا قَائِلٌ بِرَأْيِهِ .
also referenced under: Hadith 2739 (Reference) & Book 24, Hadith 0 (In-Book)