Al-Kāfi - The Book of Food

Chapter: Things that can be Used from a Dead Animal and things that Cannot be Used عَلِيُّ بْنُ إِبْرَاهِي٠َ عَنْ أَبِيهِ عَنْ حَ٠َّادٍ عَنْ حَرِيزٍ قَالَ قَالَ أَبُو عَبْدِ اللَّهِ ( عليه السلا٠) لِزُرَارَةَ وَ ٠ٍ اللَّبَنُ وَ اللِّبَأُ وَ الْبَيْضَةُ وَ الشَّعْرُ وَ الصُّوفُ وَ الْقَرْنُ وَ النَّابُ وَ الْحَافِرُ وَ كُلُّ شَيْ‏ءٍ يُفْصَلُ ٠ِنَ الشَّاةِ وَ الدَّابَّةِ فَهُوَ ذَكِيٌّ وَ إِنْ أَخَذْتَهُ ٠ِنْهَا بَعْدَ أَنْ تَ٠ُوتَ فَاغْسِلْهُ وَ صَلِّ فِيهِ.

‘The milk, that kind of milk which is drawn first, eggs, hairs, wool, horns, teeth, hooves and everything separated from sheep and the stumper is clean but if you take such things after the animal dies then wash it and perform Salat (prayer) with it.’” جهول - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (22/53))