Muhammad b. Ibrahim narrated to us. He said: Ahmad b. Muhammad al-Hamadani informed us from `Ali b. al-Hasan b. `Ali b. Faddal from his father from Abi'l Hasan `Ali b. Musa al-Rida . A man from the people of Khurasan said to him: O son of the Messenger of Allah! I saw the Messenger of Allah (s) in a dream, and it was as though he was saying to me: "How will you be when a part of me is buried in your land, and you are asked to protect my trust, and my star disappears in your land?" So, al-Rida said to him: I am the one buried in your land, and I am the piece of your Prophet, and I am the trust and the star. Surely, whoever visits me, knowing what Allah has obligated with regards to my rights and obedience to me, I and my forefathers will be his intercessor on the Day of Resurrection. Whoever has us as their intercessor will be delivered, even his sins are equal to that of the two heavyweights - the Jinn and mankind. Surely, my father narrated from my grandfather from his father that the Messenger of Allah (s) said: "Whoever sees me in his dream has truly seen me, for Satan cannot take on my form, nor the form of any of my deputies, nor the form of any of their Shi`a. Surely, a true vision is one part out of seventy parts of prophethood."