Abdullah bin Shaddad states that Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) said: "O Ibn Shaddad! Are you not amazed? A servant boy came to me when I had lain down for the midday rest (qaylulah) and said that a man was at the door asking permission to enter. I said (to myself) that only some need would have brought him at this hour; let him in. He came in and said: Will you not tell me about that man? I asked: Which man? He said: Ali bin Abi Talib. I asked: About which matter of his? He said: When will he be raised (brought back to life)? I said: Subhan Allah! He will be raised when those in the graves are raised. Then he said: I see you saying just what these fools say. At that I said: Put him out of my presence, and let him never come to me again, or else I will beat him." This chain of narration is sahih (authentic) on the condition of the two Shaykhs (Bukhari and Muslim).