He then recited this verse...
4- Ikmaaluddin: Ja’far bin Muhammad bin Masrur from Husain bin Muhammad bin Aamir from Mualla Ibne Muhammad that he said: When Zubairi was killed, a letter came from Imam Hasan Askari (a.s.) as follows: “This is the punishment of one who attributes lies to Allah, the Exalted, with respect to His close friends. He had presumed that he would kill me while I do not have an offspring. So how did he witness the might of Allah, the Victorious and Exalted?” He sired a son and he named him M.H.M.D.
This was in the year two hundred and fifty-six. The same report is also mentioned in Ghaibat of Shaykh Tusi and he narrates a similar letter through another chain. It is possible to remove inconsistency between this account and the accounts, which mention the year of his birth as two hundred and fifty-five, on the grounds that in this narration the said year is the time of the writing of the letter or the year of the murder.
5- Ikmaaluddin: Ibne Isaam has narrated from Kulaini from Ali bin Muhammad that he said: “T he Imam (a.s.) was born in mid-Shaban of year two hundred fifty-five.” 6- Ikmaaluddin: Majiluwayh and Attar have narrated from Muhammad bin Attar from Husain bin Ali Nishaburi from Ibrahim bin Muhammad bin Abdullah bin Musa bin Ja’far (a.s.) from Shari from Nasim and Mariya that: “When the Master of the Age fell from the abdomen of his mother, he fell hobbling on his knees, while raising his two forefingers towards the heavens.
He then sneezed and said: ‘Praise belongs to Allah, the Lord of the Worlds, and may Allah bless Muhammad and his household. The oppressors assumed that the Proof of Allah has expired. Should we be allowed to talk, doubts would disappear.’” In Ghaibat of Shaykh Tusi, this report is mentioned through Allaan from Muhammad Attar.