كتاب الحج
15  
The Book of Pilgrimage
(50)
Chapter: Stoning Jamrat Al-'Aqabah from the bottom of the valley; Makkah should be on to one's left and one should say Takbir with each throw
(50)
باب رَمْىِ جَمْرَةِ الْعَقَبَةِ مِنْ بَطْنِ الْوَادِي وَتَكُونُ مَكَّةُ عَنْ يَسَارِهِ وَيُكَبِّرُ مَعَ كُلِّ حَصَاةٍ
Sahih Muslim 1296 f

Abd al-Rahman b. Yazid reported:

It was said to 'Abdullah (Allah be pleased with bird) that people threw pebbles at the Jamra from the upper side of 'Aqaba, whereas he threw stones at it from the heart of the valley, whereupon he said: By Him besides Whom there is no god, it is at this very place that one upon whom was revealed Surah al-Baqara threw stones at it.
وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا أَبُو الْمُحَيَّاةِ، ح وَحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، - وَاللَّفْظُ لَهُ - أَخْبَرَنَا يَحْيَى بْنُ يَعْلَى أَبُو الْمُحَيَّاةِ، عَنْ سَلَمَةَ بْنِ كُهَيْلٍ، عَنْ عَبْدِ الرَّحْمَنِ، بْنِ يَزِيدَ قَالَ قِيلَ لِعَبْدِ اللَّهِ إِنَّ نَاسًا يَرْمُونَ الْجَمْرَةَ مِنْ فَوْقِ الْعَقَبَةِ - قَالَ - فَرَمَاهَا عَبْدُ اللَّهِ مِنْ بَطْنِ الْوَادِي ثُمَّ قَالَ مِنْ هَا هُنَا وَالَّذِي لاَ إِلَهَ غَيْرُهُ رَمَاهَا الَّذِي أُنْزِلَتْ عَلَيْهِ سُورَةُ الْبَقَرَةِ ‏.‏
Reference : Sahih Muslim 1296f
In-book reference : Book 15, Hadith 340
USC-MSA web (English) reference : Book 7, Hadith 2975
  (deprecated numbering scheme)