256. hadíth
Majlisī: ضعيف لكنه معتبر
4ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ الْحَكَمِ عَنْ مُوسَى بْنِ بَكْرٍ قَالَ لِكُلِّ شَيْءٍ زَكَاةٌ وَزَكَاةُ الأَجْسَادِ الصَّوْمُ.
4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Hakam from Musa ibn Bakr who has said the following: “He (the Imam) (a.s.), said, ‘Everything has a cleanser; the cleanser for bodies is fasting.”