(51) باب اسْتِحْبَابِ رَمْىِ جَمْرَةِ الْعَقَبَةِ يَوْمَ النَّحْرِ رَاكِبًا وَبَيَانِ قَوْلِهِ صَلَّى اللَّهُ تَعَالَى عَلَيْهِ وَسَلَّمَ: «لِتَأْخُذُوا مَنَاسِكَكُمْ»
Jabir (Allah be pleased with him) reported:
I saw Allah's Apostle (ﷺ) flinging pebbles while riding his camel on the Day of Nahr, and he was saying: Learn your rituals (by seeing me performing them), for I do not know whether I would be performing Hajj after this Hajj of mine.
Reference: Sahih Muslim 1297
In-book reference: Book 15, Hadith 341
USC-MSA web (English) reference(deprecated numbering scheme): Book 7, Hadith 2976