Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:9001 – Abū Ṭāhir al-Faqīh > Abū Ḥāmid b. Bilāl al-Bazzāz > al-Zaʿfarānī > Muʿādh b. Muʿādh al-ʿAnbarī > Ḥumayd > Anas

[Machine] That the Messenger of Allah ﷺ performed Hajj and Umrah, so he said: "Labbaik, Allahumma labbaik. (Here I am, O Allah, here I am) for Umrah and Hajj."  

البيهقي:٩٠٠١ – أَخْبَرَنَا أَبُو طَاهِرٍ الْفَقِيهُ أنبأ أَبُو حَامِدِ بْنُ بِلَالٍ الْبَزَّازُ ثنا الزَّعْفَرَانِيُّ ثنا مُعَاذُ بْنُ مُعَاذٍ الْعَنْبَرِيُّ ثنا حُمَيْدٌ عَنْ أَنَسٍ

أَنَّ رَسُولَ اللهِ ﷺ أَهَلَّ بِحَجَّةٍ وَعُمْرَةٍ فَقَالَ لَبَّيْكَ عُمْرَةً وَحَجَّةً  

See similar narrations below:

Collected by Nasāʾī
nasai:2729 – [Chain 1] Mujāhid b. Mūsá > Hushaym > Yaḥyá And ʿAbd al-ʿAzīz b. Ṣuhayb Waḥumayd al-Ṭawīl [Chain 2] Yaʿqūb b. Ibrāhīm > Hushaym > ʿAbd al-ʿAzīz b. Ṣuhayb And Ḥumayd al-Ṭawīl Wayaḥyá b. Abū Isḥāq > Anas Samiʿūh

"I heard the Messenger of Allah 'Labbaika 'Umratan wa Hajjan ma'an, Iabbaika 'Umratan wa Hajjan ma'an (Here I am (O Allah) for "Umrah and Hajj together, here I am (O Allah) for "Umrah and Hajj together)  

النسائي:٢٧٢٩ – أَخْبَرَنَا مُجَاهِدُ بْنُ مُوسَى عَنْ هُشَيْمٍ عَنْ يَحْيَى وَعَبْدِ الْعَزِيزِ بْنِ صُهَيْبٍ وَحُمَيْدٍ الطَّوِيلِ ح وَأَنْبَأَنَا يَعْقُوبُ بْنُ إِبْرَاهِيمَ قَالَ أَنْبَأَنَا هُشَيْمٌ قَالَ أَنْبَأَنَا عَبْدُ الْعَزِيزِ بْنُ صُهَيْبٍ وَحُمَيْدٌ الطَّوِيلُ وَيَحْيَى بْنُ أَبِي إِسْحَاقَ كُلُّهُمْ عَنْ أَنَسٍ سَمِعُوهُ يَقُولُ

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ لَبَّيْكَ عُمْرَةً وَحَجًّا لَبَّيْكَ عُمْرَةً وَحَجًّا