٤- مُحَمَّدُ بْنُ يَحْيَى عَنْ مُحَمَّدِ بْنِ الْحُسَيْنِ عَنْ مُحَمَّدِ بْنِ إِسْمَاعِيلَ عَنْ مَنْصُورِ بْنِ يُونُسَ عَنْ شُعَيْبٍ الْحَدَّادِ عَنْ بَشَّارِ بْنِ يَسَارٍ قَالَ سَأَلْتُ أَبَا عَبْدِ اللهِ (عَلَيْهِ السَّلام) عَنْ رَجُلٍ يَبِيعُ الْمَتَاعَ بِنَسَاءٍ فَيَشْتَرِيهِ مِنْ صَاحِبِهِ الَّذِي يَبِيعُهُ مِنْهُ قَالَ نَعَمْ لا بَأْسَ بِهِ فَقُلْتُ لَهُ أَشْتَرِي مَتَاعِي فَقَالَ لَيْسَ هُوَ مَتَاعَكَ وَلا بَقَرَكَ وَلا غَنَمَكَ. أَبُو عَلِيٍّ الأشْعَرِيُّ عَنْ مُحَمَّدِ بْنِ عَبْدِ الْجَبَّارِ عَنْ صَفْوَانَ عَنْ شُعَيْبٍ الْحَدَّادِ عَنْ بَشَّارِ بْنِ يَسَارٍ عَنْ أَبِي عَبْدِ اللهِ (عَلَيْهِ السَّلام) مِثْلَهُ. 
4. Muhammad ibn Yahya has narrated from Muhammad ibn al-Husayn from Muhammad ibn ‘Isma’il from Mansur ibn Yunus from Shu’ayb ibn al-Haddad from Bashshar ibn Yasar who has said the following: “This is concerning my question before abu ‘Abd Allah , about the case of a man who sells goods on credit with deferred payment, then buys them from the party to whom he has sold. He (the Imam) said, ‘It is not unlawful.’ I then asked, ‘Can I buy my own goods?’ He (the Imam) said, ‘It is not your property, your cow or your sheep.’” Abu Ali al-Ash’ariy has narrated from Muhammad ibn ‘Abd al-Jabbar from Safwan from Shu’ayb al- Haddad from Bashshar ibn Yasar from abu ‘Abd Allah , a similar Hadith. 