Kitab Al-Nawadir (uncommon reports)

Narrated to us Ja’far bin Muhammad Masroor: Narrated to us Husain bin Muhammad bin Aamir from Mualla bin Muhammad Basri from Hasan bin Ali Washsha from Muthanna Hannat from Qutaibah Aashi from Ibne Abi Yafur from the freed slave of Bani Shaiban from Abi Ja’far [al-Baqir] عليه السلام that he said: “When our Qaim arises, he will stroke the heads of the people which will gather their intellects and perfect their understandings.”