It wasnarrated that Anas bin Malik said:
"We went out with theMessengerof Allah (ﷺ) to Makkah, and I heard him say: 'Labbaika'Umratanwa hajjatan [Here I am (O Allah), for 'Umrah and Hajj].'" (FR)
English reference (FR): Vol. 4, Book 25, Hadith 2968 (FR)
Arabic reference (FR): Book 25, Hadith 3081 (FR)