Sahih al-Bukhari, Volume 2, Book 26, Hadith 621 (USC-MSA) ⓘ
Narrated `Abdullah bin `Umar: The Talbiya of Allah's Messenger was : 'Labbaika Allahumma labbaik, Labbaika la sharika Laka labbaik, Inna-l-hamda wan-ni'mata Laka walmulk, La sharika Laka' (I respond to Your call O Allah, I respond to Your call, and I am obedient to Your orders, You have no partner, I respond to Your call All the praises and blessings are for You, All the sovereignty is for You, And You have no partners with you.
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ تَلْبِيَةَ، رَسُولِ اللَّهِ صلى الله عليه وسلم لَبَّيْكَ اللَّهُمَّ لَبَّيْكَ، لَبَّيْكَ لاَ شَرِيكَ لَكَ لَبَّيْكَ، إِنَّ الْحَمْدَ وَالنِّعْمَةَ لَكَ وَالْمُلْكَ، لاَ شَرِيكَ لَكَ.
also referenced under: Book 25, Hadith 35 (In-Book) & Hadith 1549 (DarusSalam)