'The Abbasids visited Salih. b. Wasif, and Salih. b. 'Ali and a few other deviated people from this location also visited Salih. b. Wasif when Abu Muhammad (AS) [Imam al-'Askari] was in the prison. He said to him, 'Put him in strict confinement and give him no ease.' Salih. replied, 'What more can I do with him when I have assigned two of the most evil men I could find to guard him, and surprisingly those two have turned to worship and prayers [as a result of the Imam]!'