It wasnarrated from Sulaiman bin 'Amr bin Ahwas that his mothersaid:
"Isaw the Prophet (ﷺ) on the Day of Sacrifice, at 'AqabahPillar.He went to the interior of the valley and threw seven pebbles,sayingTakbir with each pebble, then he departed."
English reference: Vol. 4, Book 25, Hadith 3031
Arabic reference: Book 25, Hadith 3146