Al-Kāfi - The Book of Belief and Disbelief

Al-Kāfi - The Book of Belief and Disbelief Chapter: Restraint from Worldly Matters (Sins) 5ـ عَنْهُ عَنْ أَبِيهِ عَنْ فَضَالَةَ بْنِ أَيُّوبَ عَنِ الْحَسَنِ بْنِ زِيَادٍ الصَّيْقَلِ عَنْ فُضَيْلِ بْنِ يَسَارٍ قَالَ قَالَ أَبُو جَعْفَرٍ (عَلَيهِ السَّلا٠) إِنَّ أَشَدَّ الْعِبَادَةِ الْوَرَعُ. 5.

It is narrated from him (narrator of the Hadith above) from his father from Fadalah ibn Ayyub from al-Hassan ibn Ziyad al-Sayqal from Fudayl ibn Yasar from abu Ja’far who has said the following: “Abu Ja’far (a.s.) has said, ‘Restraining from worldly matters (sins) is the most intense form of worship.’” جهول - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (8/59))