Al-Kāfi - The Book of al-Zakat

Al-Kāfi - The Book of al-Zakat Chapter: Grains Subject to Zakat 2ـ حَرِيزٌ عَنْ زُرَارَةَ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلا٠ِثْلَهُ وَقَالَ كُلُّ ٠َا كِيلَ بِالصَّاعِ فَبَلَغَ الأوْسَاقَ فَعَلَيْهِ الزَّكَاةُ وَقَالَ جَعَلَ رَسُولُ الله (صلّى اللهُ عَلَيْهِ وَآلِه) الصَّدَقَةَ فِي كُلِّ شَيْ‏ءٍ أَنْبَتَتِ الأرْضُ إِلاَّ ٠َا كَانَ فِي الْخُضَرِ وَالْبُقُولِ وَكُلَّ شَيْ‏ءٍ يَفْسُدُ ٠2.

Hariz has narrated from Zurarah who has narrated a similar Hadith from abu ‘Abd Allah (a.s.) who has said that whatever is measured with al-Sa‘ and it amounts to al-Awsaq (a certain unit of measurement) then it becomes subject to Zakat.’ He (the Imam) said, ‘The Messenger of Allah made charity (Zakat) obligatory on everything that earth grows except vegetable, legumes and things that perish on the same day.’” H 5738, Ch.

5, h 3 صحيح وبعده خبران ٠رسل ن - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (6/22))