1ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنْ مُحَمَّدِ بْنِ سِنَانٍ عَنْ حُذَيْفَةَ بْنِ مَنْصُورٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) قَالَ
لا تَدْخُلْ لأَخِيكَ فِي أَمْرٍ مَضَرَّتُهُ عَلَيْكَ أَعْظَمُ مِنْ مَنْفَعَتِهِ لَهُ قَالَ ابْنُ سِنَانٍ يَكُونُ عَلَى الرَّجُلِ دَيْنٌ كَثِيرٌ وَلَكَ مَالٌ فَتُؤَدِّي عَنْهُ فَيَذْهَبُ مَالُكَ وَلا تَكُونُ قَضَيْتَ عَنْهُ.
1. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from Muhammad ibn Sinan from Hudhayfah ibn Mansur who has said the following:
“Abu ‘ Abd Allah 
, has said that you must not involve yourself in the affairs of your brother (in belief) where the harm of the involvement to you is greater than the benefit for him.” Ibn Sinan has said, ‘This can happen when a man is indebted heavenly and you pay all of your belongings to pay his debt, but his debts are still not fully paid.’”
