Chapter on Virtues of Hajj
Man Lā Yaḥḍuruh al-Faqīh|Volume 2|Book 3|Chapter 2
وَ قَالَ رَسُولُ اَللَّهِ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ: «رَمْيُ اَلْجِمَارِ ذُخْرٌ يَوْمَ اَلْقِيَامَةِ ».
The Messenger of Allah سبحانه وتعالى, peace and blessings be upon him and his family, said: "Casting the pebbles at the Jamarat is a provision for the Day of Judgment."
- Ṣaḥīḥ al-Faqīh