How Proper Slaughtering is Achieved

3. Al-Husayn from Muhammad has narrated from Mu‘alla’ ibn Muhammad from Aban from ‘Abd al-Rahman ibn abu ‘Abd Allah who has said the following: “Abu ‘Abd Allah عليه السلام, has said that it is in the book of Ali عليه السلام, that if the eye turns or the leg runs or the tail moves, then slaughtering properly is achieved.’”