 أَبِی ره قَالَ حَدَّثَنَا سَعْدُ بْنُ عَبْدِ اللَّهِ عَنْ مُحَمَّدِ بْنِ الْحُسَیْنِ عَنْ صَالِحِ بْنِ عُقْبَهَ عَنْ جَمِیلِ بْنِ دَرَّاجٍ قَالَ قَالَ أَبُو عَبْدِ اللَّهِ ع مَنْ دَخَلَ عَلَی أَخِیهِ وَ هُوَ صَائِمٌ فَأَفْطَرَ عِنْدَهُ وَ لَمْ یُعْلِمْهُ بِصَوْمِهِ فَیَمُنَّ عَلَیْهِ کَتَبَ اللَّهُ لَهُ صَوْمَ سَنَهٍ.
2.  Imam Ja’far Sadiq  says, “One who goes to a brother in faith fasting and does Iftar at his house and does not tell him about his fast Allah grants him the reward of fasting for a year.”