Chapter on Sales
Man Lā Yaḥḍuruh al-Faqīh|Volume 3|Book 2|Chapter 11
وَ رَوَى اِبْنُ مُسْكَانَ عَنِ اَلْحَلَبِيِّ قَالَ قَالَ أَبُو عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ: "مَا كَانَ مِنْ طَعَامٍ سَمَّيْتَ فِيهِ كَيْلاً فَلاَ يَصْلُحُ مُجَازَفَةً".
Ibn Muskan narrated from Al-Halabi who said that Abu Abdillah عليه السلام said: "Any food for which a specific measure has been stipulated cannot be sold without measurement."
- Ṣaḥīḥ al-Faqīh