Hadith 8:1657
Abu Bakr narrated to us, he said: Shababa narrated to us, from Shu'ba, he said: Humayd ibn Hilal [said]: I heard Mutarrif ibn 'Abd Allah saying: 'Imran ibn Husayn narrated to us, he said: The Messenger of Allah (may Allah bless him and grant him peace) combined Hajj and 'Umrah, then he did not forbid it, and he did not leave behind a book [prohibiting] its sanctity.
حدثنا أبو بكر قال حدثنا شبابة عن شعبة قال حميد بن هلال سمعت مطرف بن عبد الله يقول حدثنا عمران بن حصين قال جمع رسول الله صلى الله عليه وسلم بين الحج والعمرة ثم لم ينه عنه ولم يترك كتابا بحرمته