2. Muhammad ibn Yahya has narrated from ‘Imran ibn Musa from Muhammad ibn al-Husayn from Muhammad ibn ‘Abdallah from ‘Isa ibn ‘Abdallah from his father that his grandfather who has said the following. “Ali ibn al-Husayn looked at his sons when he was about to leave this world and they had all gathered around him. He then looked at his son, Muhammad ibn Ali and said,

“O Muhammad, take this box to your house.” He said, “It was not full of Dirhams and Dinars (valuable properties), it, however, was full of knowledge.”