Sahih Muslim — The Book of Prayer - Travellers — Hadith No: 1757

Imran b. Husain reported:I am narrating to you a hadith by which Allah will benefit you (and the hadith is) that Allah's Messenger (ﷺ) combined Hajj and 'Umra, and he did not forbid (this combination) till he died. (Moreover) nothing was revealed in the Holy Qur'an which forbade it. And I was always blessed till I was branded and then it (blessing) was abandoned. I then abandoned branding and it (the blessing was restored)

Abdullah b. 'Umar (Allah be pleased with them) reported:Allah's Messenger (ﷺ) observed Tamattu' in Hajjat-ul-Wada'. He first put on Ihram for 'Umra and then for Hajj. and then offered animal sacrifice. So he drove the sacrificial animals with him from Dhu'l-Hulaifa. Allah's Messenger (ﷺ) commenced Ihram of Umra and thus pronounced Talbiya for 'Umra. and then (put on Ihram for Hajj) and pronounced Talbiya for Hajj. And the people performed Tamattu' in the company of Allah's Messenger (ﷺ). They put on Ihram for Umra (first) and then for Hajj. Some of them had sacrificial animals which they had brought with them, whereas some of them had none to sacrifice. So when Allah's Messenger (ﷺ) came to Mecca, he said to the people: He who amongst you has brought sacrificial animals along with him must not treat as lawful anything which has become unlawful for him till he has completed the Hajj; and he, who amongst you has not brought the sacrificial animals should circumambulate the House, and run between al-Safa' and al-Marwa and clip (his hair) and put off the Ihram, and then again put on the Ihram for Hajj and offer sacrifice of animals. But he who does not find the sacrificial animal, he should observe fast for three days during the Hajj and for seven days when he returns to his family. Allah's Messenger (ﷺ) circumambulated (the House) when he came to Mecca: he first kissed the corner (of the Ka'ba containing the Black Stone), then ran in three circuits out of seven and walked in four circuits. And then when he had finished the circumambulation of the House he observed two rak'ahs of prayer at the Station (of Ibrahim), and then pronounced Salaam (for concluding the rak'ahs), and departed and came to al-Safa' and ran seven times between al-Safa' and al-Marwa. After that he did not treat anything as lawful which had become unlawful till he had completed his Hajj and sacrificed his animal on the day of sacrifice (10th of Dhu'l-Hijja). and then went back quickly (to Mecca) and performed circumambulation of the House (known as tawaf ifada) after which all that was unlawful for him became lawful; and those who had brought the sacrificial animals along with them did as Allah's Messenger (ﷺ) had done

Hafsa (Allah be pleased with her) reported:I said: Messenger of Allah what is the matter with you that you have not put off Ihram? The rest of the hadith is the same

Ghunaim b. Qais said:I asked Sa'd b. Abu Waqqas (Allah be pleased with him) about Mut'a, whereupon he said: We did that, and it was the day when he was an unbeliever living in (one of the) houses of Mecca