The Continuity of the Divine Testament Since the Time of Adam عليه السلام

Narrated to us Muhammad bin Hasan رضي الله عنه that: Narrated to us Saad bin Abdullah and Abdullah bin Ja’far, all of them from Muhammad bin Husain from Muhammad bin Sinan from Hamza bin Humran from Abi Abdullah عليه السلام that he said: “If only two persons remain on the earth one of them will be the Divine Proof and if one of them dies, the remaining one will be the Divine Proof.”