Narrated `Abdur-Rahman bin Yazid: `Abdullah, did the Rami from the middle of the valley. So, I said, "O, Abu `Abdur-Rahman! Some people do the Rami (of the Jamra) from above it (i.e. from the top of the valley)." He said, "By Him except whom none has the right to be worshipped, this is the place from where the one on whom Surat-al-Baqara was revealed (i.e. Allah's Messenger) did the Rami."
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ، أَخْبَرَنَا سُفْيَانُ، عَنِ الأَعْمَشِ، عَنْ إِبْرَاهِيمَ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ، قَالَ رَمَى عَبْدُ اللَّهِ مِنْ بَطْنِ الْوَادِي، فَقُلْتُ يَا أَبَا عَبْدِ الرَّحْمَنِ، إِنَّ نَاسًا يَرْمُونَهَا مِنْ فَوْقِهَا، فَقَالَ وَالَّذِي لاَ إِلَهَ غَيْرُهُ هَذَا مَقَامُ الَّذِي أُنْزِلَتْ عَلَيْهِ سُورَةُ الْبَقَرَةِ صلى الله عليه وسلم. وَقَالَ عَبْدُ اللَّهِ بْنُ الْوَلِيدِ حَدَّثَنَا سُفْيَانُ حَدَّثَنَا الأَعْمَشُ بِهَذَا.
sunnah.com