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:9034 – Abū ʿAbdullāh al-Ḥāfiẓ > Abū Aḥmad Yūsuf b. Muḥammad b. Muḥammad b. Yūsuf > Muḥammad b. Isḥāq b. Khuzaymah > Naṣr b. ʿAlī al-Jahḍamī > Maḥbūb b. al-Ḥasan > Dāwud > ʿIkrimah > Ibn ʿAbbās

[Machine] That the Messenger of Allah ﷺ delivered a sermon at Arafat. When he said "Labbaik Allahumma Labbaik" (Here I am, O Allah, here I am), he said, "Verily, the best is the good of the Hereafter."  

البيهقي:٩٠٣٤ – أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ أَخْبَرَنِي أَبُو أَحْمَدَ يُوسُفُ بْنُ مُحَمَّدِ بْنِ مُحَمَّدِ بْنِ يُوسُفَ ثنا مُحَمَّدُ بْنُ إِسْحَاقَ بْنِ خُزَيْمَةَ ثنا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ ثنا مَحْبُوبُ بْنُ الْحَسَنِ ثنا دَاوُدُ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ

أَنَّ رَسُولَ اللهِ ﷺ خَطَبَ بِعَرَفَاتٍ فَلَمَّا قَالَ لَبَّيْكَ اللهُمَّ لَبَّيْكَ قَالَ إِنَّمَا الْخَيْرُ خَيْرُ الْآخِرَةِ  

See similar narrations below:

Collected by Suyūṭī