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:10174 – Abū Bakr b. al-Ḥasan > Abū al-ʿAbbās al-Aṣam > Muḥammad b. ʿAbdullāh b. ʿAbd al-Ḥakam > Ibn Wahb > Mālik b. Anas Waʿabd Allāh b. ʿUmar > Nāfiʿ > ʿAbdullāh b. ʿUmar

[Machine] Translation: Al-Hadi is what is practiced, felt, and observed by standing at Arafah.  

البيهقي:١٠١٧٤ – أَخْبَرَنَا أَبُو بَكْرِ بْنُ الْحَسَنِ ثنا أَبُو الْعَبَّاسِ الْأَصَمُّ أنا مُحَمَّدُ بْنُ عَبْدِ اللهِ بْنِ عَبْدِ الْحَكَمِ أنا ابْنُ وَهْبٍ أَخْبَرَنِي مَالِكُ بْنُ أَنَسٍ وَعَبْدُ اللهِ بْنُ عُمَرَ وَغَيْرُ وَاحِدٍ أَنَّ نَافِعًا حَدَّثَهُمْ أَنَّ عَبْدَ اللهِ بْنَ عُمَرَ ؓ قَالَ

الْهَدْيُ مَا قُلِّدَ وَأُشْعِرَ وَوُقِفَ بِهِ بِعَرَفَةَ  

See similar narrations below:

Collected by Mālik
malik:20-151 – Mālik > Nāfiʿ

Yahya related to me from Malik from Nafi that Abdullah ibn Umar used to say, "A sacrificial animal is what has been garlanded, branded, and stood with on Arafa."  

مالك:٢٠-١٥١ – وَحَدَّثَنِي عَنْ مَالِكٍ عَنْ نَافِعٍ

أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ كَانَ يَقُولُ الْهَدْىُ مَا قُلِّدَ وَأُشْعِرَ وَوُقِفَ بِهِ بِعَرَفَةَ