It was narrated that ‘Abdur-Rahman bin Yazid said: “When ‘Abdullah bin Mas’ud stoned ‘Aqabah Pillar, he went to the bottom of the valley and turned to face the Ka’bah, with the Pillar on his right hand side. Then he threw seven pebbles, saying the Takbir with each one. Then he said: ‘From here, by the One besides Whom there is none worthy of worship, did the one throw, to whom Surat Al-Baqarah was revealed.’”
It was narrated from Sulaiman bin ‘Amr bin Ahwas that his mother said: “I saw the Prophet (ﷺ) on the Day of Sacrifice, at ‘Aqabah Pillar. He went to the interior of the valley and threw seven pebbles, saying Takbir with each pebble, then he departed.”