(35) باب مَنْ لَبَّى بِالْحَجِّ وَسَمَّاهُ
Narrated Jabir bin `Abdullah:
We came with Allah's Messenger (ﷺ) (to Mecca) and we were saying: 'Labbaika Allahumma Labbaik' for Hajj. Allah's Messenger (ﷺ) ordered us to perform `Umra with that Ihram (instead of Hajj).
Reference: Sahih al-Bukhari 1570
In-book reference: Book 25, Hadith 56
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 26, Hadith 641