Musannaf Ibn Abi Shaybah

It is narrated from Hazrat Jarir bin Hazim that it was said to Muhammad bin Sirin (may Allah have mercy on him) that such-and-such a man laughs. He replied, "Why should he not laugh? When the best of all beings has laughed." It has been narrated to me that Hazrat Aisha (may Allah be pleased with her) said that the Messenger of Allah (peace and blessings be upon him) laughed so much upon hearing a man's dream that I never saw him laugh at anything more than that. Muhammad bin Sirin says, "I know what the dream was and what its interpretation is." That man saw that his head was cut off and he was following it. The head refers to the Noble Prophet (peace and blessings be upon him), and the man wishes to reach the Messenger of Allah (peace and blessings be upon him) through his deeds, but he cannot reach him.