(This is) an account of the Imam after the Commander of the faithful, peace be on him, the date of his birth, the evidence for his Imamates the period of his succession, the time of his death, and the place of his grave. (It also provides) a brief outline of the reports about him.
The Imam after the Commander of the faithful, peace be on him, was his son al-Hasan, the son of the mistress of the women of the worlds, Fatima, daughter of Muhammad, the Lord of messengers, may God bless him and his pure family. (Al-Hasan's) kunya was Abu Muhammad. He was born in Medina, on the night of the middle day of the month of Ramadan, three years after the hijra (624).
His mother, Fatima, peace be on her, brought him to the Prophet, may God bless him and his family, on the seventh day in a silken shawl from Heaven, which Gabriel had brought down to the Prophet, may God bless him and his family. He named him Hasan and sacrificed a ram for him (in the ceremony of aqiqa).
[It is reported by a group (of authorities), including Ahmad b. Salih. al-Tamimi...