Chapter on Hoarding and Pricing
Man Lā Yaḥḍuruh al-Faqīh|Volume 3|Book 2|Chapter 18
وَ رُوِيَ عَنْ مُعَمَّرِ بْنِ خَلاَّدٍ قَالَ: سَأَلَ رَجُلٌ اَلرِّضَا عَلَيْهِ اَلسَّلاَمُ عَنْ حَبْسِ اَلطَّعَامِ سَنَةً قَالَ "أَنَا أَفْعَلُهُ".
It is narrated from Mu'ammar ibn Khallad that a man asked Imam Ali ibn Musa Ar-Ridha عليه السلام, about storing food for a year. Imam عليه السلام replied: "I do it."
- Ṣaḥīḥ al-Faqīh, p. 244