H 13 - It is narrated from Ahmad bin Mehran from Muhammad bin Ali from Muhammad bin Sinan and Ali bin Hakam; together they narrate from Husain bin Mukhtar that he said: The ordinances (alwah) came to us from Abul Hasan Musa while he was in prison: My testament (ahd) to the eldest of my sons is that he should do such-and-such. As far as so-and-so is concerned, do not give him anything until you meet me or God decrees death for me.