2. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from Yunus ibn ‘Abd al-Rahman from Sama‘ah from abu Basir who has narrated the following: “I once said to abu Ja‘far عليه السلام, ‘The ordained shares may turn into one hundred or less or more/ He (the Imam) said, ‘The ordained sharers do not exceed six.’ He (the Imam) said that Amir al-Mu’minin would say, ‘The one who has enumerated the number of the grains of sand of a sand valley knows that the ordained shares do not exceed six: if you consider its aspects, it does not exceed six/”