Al-Kāfi - The Book of Haj

Chapter: Throwing Pebbles During the Bright Days (11, 12 and 13 of Dhu al-Hajjah) عت أبا الحسن الرضا عليه السلا٠النحر حتى تطلع الش٠ن بطن الوادي وتجعل كل ج٠تنفتل في الشق الآخر إذا ر٠7.

Ahmad ibn m h has narrated from Muhammad ibn ‘Isma’il ibn Hammam who has said the following: “I heard al-Rida’ (a.s.), say, ’You must not throw pebbles on al-Jamarah al-‘ Aqabah on the day of al-Nahr (slaughtering the offering, 10th of Dhu al-Hajjah) until sunrise.’ He (the Imam) said, ‘Throw pebbles on al-Jamar from the interior of the valley, keep each one on your right side and turn to the other side when throwing pebbles on Jamarah al-‘Aqabah.’” صحيح - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (18/149))