H 66 - Muhammad bin Yaqub had narrated from Muhammad bin Yahya Attar from Muhammad bin Ahmad from Muhammad bin Jamhur from Ahmad bin Fadhl from Yunus bin Abdur Rahman that he said:

[When] Abu Ibrahim [Imam Kadhim ] passed away there was a large amount of cash lying with the representatives of Imam and this was the reason that they declared that he was not dead [they became Waqifi] and due to greed for wealth they denied that the Imam was martyred. Only Ziyad bin Marwan Qandi was in possession of seventy thousand dinars and Ali bin Hamza had thirty thousand dinars. When I saw these circumstances and the truth became clear for me, I recognized the Imamate of Abul Hasan Ridha and learnt that which should be learnt, therefore I spoke up and called people to the Imamate of Imam Ridha . After that they sent two persons as messengers and they said: Why have you done this? If you desire wealth, we would make you needless and they promised to give ten thousand dinars saying: Refrain from these acts. I refused it and said: We have traditional reports from Imam Sadiq and Imam Baqir that they said: When innovations appear in religion, the scholar must express his knowledge and if he does not confront innovation, the effulgence of faith will go away from him.