1726. hadíth
وَ سَأَلَ مُحَمَّدُ بْنُ مَنْصُورٍ مُوسَى بْنَ جَعْفَرٍ عَلَيْهِمَا اَلسَّلاَمُ: عَنْ رَجُلٍ نَذَرَ صِيَاماً فَثَقُلَ اَلصَّوْمُ عَلَيْهِ قَالَ "تَصَدَّقُ عَنْ كُلِّ يَوْمٍ بِمُدٍّ مِنْ حِنْطَةٍ".
Muhammad ibn Mansur asked Imam Musa ibn Jafar Al-Kadhim (a.s) about a man who made a vow to fast but found fasting to be too difficult for him. Imam (a.s) said: "He should give charity for each day in the amount of one mudd of wheat."