And it was narrated to us by Abu Bakr ibn Abi Shaybah and Ibn Abi 'Umar, both saying: narrated to us Sufyan ibn 'Uyaynah, from al-Zuhri. And it was narrated to us by Muhammad ibn 'Abbad: narrated to us Sufyan, who said — I remember it just as I remember "In the name of Allah, the Most Gracious, the Most Merciful" — al-Zuhri, from 'Amir ibn Sa'd, from his father, who said: The Messenger of Allah, peace and blessings be upon him, said: "The greatest Muslim in offense against the Muslims is the one who asks about a matter that was not forbidden, and it becomes forbidden for the people because of his asking."