٤ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ مُحَمَّدِ بْنِ خَالِدٍ عَنِ الْقَاسِمِ بْنِ عُرْوَةَ عَنْ بُكَيْرِ بْنِ أَعْيَنَ عَنْ زُرَارَةَ عَنْ أَحَدِهِمَا (عَلَيْهِما الْسَّلام) فِي أَبْوَالِ الدَّوَابِّ تُصِيبُ الثَّوْبَ فَكَرِهَهُ فَقُلْتُ لَهُ أَ لَيْسَ لُحُومُهَا حَلاَلاً قَالَ بَلَى وَلَكِنْ لَيْسَ مِمَّا جَعَلَهُ الله لِلأكْلِ.
4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Muhammad ibn Khalid from al-Qasim ibn Muhammad ibn ‘Urwah from Bukayr ibn ’A‘yan from Zurarah who has said the following: “One of the two Imam, ‘Alayhim al-Salam, about the urine of edible animals that pollutes clothes, expressed dislike. I said, ‘It is from an edible animal.’ He (the Imam) said, ‘It is true but Allah has not made it for eating.’” 