That Which is Related to the Statements ‘The Chain of Narration is from the Religion’; ‘Transmissions are not Taken Except from Trustworthy Narrators’; and ‘Criticism of the Narrators With What is Permissible Regarding Them, Even Obligatory and That It is not the Prohibited Kind of Backbiting, Rather it is the Defense of the Noble Sharī’ah’
Ahmad bin Yūsuf al-Azdī narrated to me, he said, I heard Abd ar-Razzāq saying:
‘I did not see Ibn al-Mubārak express so plainly the charge of ‘lying’ except towards Abd ul-Quddūs; for indeed I heard him saying to him ‘[You are] a liar’.’