Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates: The Messenger of Allah (peace and blessings be upon him) said: "Whoever saw me in a dream has indeed seen me, for Satan cannot take my form." Kulayb says: I narrated this hadith to Ibn Abbas (may Allah be pleased with them both) and I said: Indeed, I have seen the Prophet (peace and blessings be upon him) in a dream. So he said: Do you remember the martyrdom of Hasan bin Ali (may Allah be pleased with them both)? I said: Yes, by Allah! I even remember his gait. Then he said: Indeed, Hasan (may Allah be pleased with him) resembled the Messenger of Allah (peace and blessings be upon him).