“I heard Ahmad ibn abu Khalid, stating that he (The Imam (a.s.) had appointed him as witness to bear testimony to this documented will in the following words. “Ahmad ibn abu Khalid, the slave of abu Ja‘far, bears testimony that abu Ja‘far, Muhammad ibn Ali ibn Musa ibn Ja‘far ibn Muhammad ibn Ali ibn al-Husayn ibn Ali ibn abu Talib (a.s.) is asked to bear testimony. Testimony to the fact that he has appointed his son, Ali, the executor of his directive wills about himself and bout his sisters. He has placed the affairs of Musa in his charge when he would attain maturity. He has appointed ‘Abdallah ibn al-Musawir as the over seer to his legacy, his estate, property, expenditures and slaves etc., until Ali ibn Muhammad will reach the age of maturity. At such time ‘Abdallah ibn al-Musawir will transfer the overseeing position to him (Ali ibn Muhammad (a.s.)). He thereafter will take charge of his own affairs and sister. The management of the affairs of Musa will also be left to him. Musa will take charge of his own affairs after the two (overseers) according to the conditions set forth by the father of the two of them in the matters his charitable charities. This has been documented on Sunday 3rd dhu al-Hijja, in the year two hundred twenty. Ahmad ibn abu Khalid has transcribed his own testimony with his own hand writing. He has asked al-Hassan ibn Muhammad ibn ‘Abdallah ibn al-Hassan ibn ali ibn al-Husayn ibn Ali ibn abu Talib (a.s.). He is also known as al-Jawani has a testimony just like the testimony of Ahmad ibn abu Khalid at the beginning of this document. He als has written his testimony with his own hand and the witness to bear testimony in the document is Nasr, the servant and he has written his bearing testimony with his own hand.”