My father narrated to us. He said: Sa`d b. `Abdullah narrated to us. He said: Ahmad b. Muhammad b. `Isa and Muhammad b. al-Husayn b. Abi’l Khattab narrated to us from Ahmad b. Muhammad b. Abi Nasr al-Bazanti. He said:

I heard al-Rida say: Not one of my supporters visits me, knowing my right, except that I will intercede for him on the Day of Resurrection.