6. It is narrated through the same chain of narrators from Ibn Abi ‘Umayr from certain persons of his people who has said the following. “Abu ‘Abdallah عليه السلام who has said, ‘Whoever disagrees with the book of Allah and the Sunnah of Prophet Muhammad صلى الله عليه وعلى آله وسلم he has certainly become a unbeliever.’”