(34) باب التَّمَتُّعِ وَالإِقْرَانِ وَالإِفْرَادِ بِالْحَجِّ وَفَسْخِ الْحَجِّ لِمَنْ لَمْ يَكُنْ مَعَهُ هَدْى
Narrated `Aisha:
We set out with Allah's Messenger (ﷺ)s (to Mecca) in the year of the Prophet's Last Hajj. Some of us had assumed Ihram for `Umra only, some for both Hajj and `Umra, and others for Hajj only. Allah's Apostle assumed Ihram for Hajj. So whoever had assumed Ihram for Hajj or for both Hajj and `Umra did not finish the Ihram till the day of sacrifice. (See Hadith No. 631, 636, and 639).
Reference: Sahih al-Bukhari 1562
In-book reference: Book 25, Hadith 48
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 26, Hadith 633