(3) باب كَمْ أَقَامَ النَّبِيُّ صلى الله عليه وسلم فِي حَجَّتِهِ
Narrated Ibn `Abbas:
The Prophet (ﷺ) and his companions reached Mecca in the morning of the 4th Dhul-Hijja reciting Talbiya (O Allah! We are obedient to your orders, we respond 4 to your call) . . . intending to perform Hajj. The Prophet (ﷺ) ordered his companions to assume the lhram for Umra instead of Hajj, excepting those who had Hadi (sacrifice) with them.
Reference: Sahih al-Bukhari 1085
In-book reference: Book 18, Hadith 6
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 20, Hadith 191