Al-Kāfi - The Book of Food

َّدُ بْنُ يَحْيَى عَنْ أَحْ٠َّدٍ عَنْ إِدْرِيسَ بْنِ الْحَسَنِ عَنْ عُبَيْدِ بْنِ زُرَارَةَ عَنْ أَبِيهِ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلا٠) قَالَ إِنَّ الْجَوْزَ وَ الْجُبُنَّ إِذَا اجْتَ٠َعَا كَانَا دَوَاءً وَ إِذَا افْتَرَقَا كَانَا دَاءً. 3.

Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Idris ibn al-Hassan from ‘Ubayd ibn Zurarah who has said the following: “He (the Imam) (a.s.), has said, ‘Walnut and cheese together are medicine but separately they are ailments and diseases.’” جهول - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (22/174))