1. Al-Husayn from Muhammad has narrated from Mu‘alla’ ibn Muhammad from certain persons of our people from Aban ibn ‘Uthman from abu Maryam al-Ansariy who has narrated the following: “Abu Ja‘far عليه السلام, has said, ‘The one who knows the number of the grains of sand of a sand valley definitely knows that no deficiency takes place in the ordained shares which are not more than six.’”