Sunan an-Nasa'i #2727 · The Book of Hajj

Sunan an-Nasa'iIt was narrated from 'Imran
Sunan an-Nasa'i · Book 24 · The Book of Hajj
Sunan an-Nasa'i · كتاب 24 · كتاب الحج
That the Messenger of Allah combined Hajj and "Umrah, then no Qur'an was revealed concerning that, and the Prophet did not forbid it, regardless of what one man may say
أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا خَالِدٌ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ قَتَادَةَ، عَنْ مُطَرِّفٍ، عَنْ عِمْرَانَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم جَمَعَ بَيْنَ حَجٍّ وَعُمْرَةٍ ثُمَّ لَمْ يَنْزِلْ فِيهَا كِتَابٌ وَلَمْ يَنْهَ عَنْهُمَا النَّبِيُّ صلى الله عليه وسلم قَالَ فِيهِمَا رَجُلٌ بِرَأْيِهِ مَا شَاءَ ‏.‏
Reference : Sunan an-Nasa'i 2727In-book reference : Book 24, Hadith 109