سَأَلْتُ أَبَا جَعْفَرٍ ع عَنِ الذَّبِيحَةِ بِاللِّيطَةِ وَ بِالْمَرْوَةِ[1] فَقَالَ لَا ذَكَاةَ إِلَّا بِحَدِيدَةٍ.
“I once asked abu Ja‘far (a.s.), if an animal can be slaughtered with a piece of sharp wood or stone. He (the Imam) said, ‘Without iron it is not a proper slaughtering.”’