Imam abu 'Abdallah (a.
Imam abu 'Abdallah (a.s.) said, "O Hisham can you tell us what did you do to 'Amr ibn 'Ubayd and how did you ask him questions?" Hisham said, "O descendant of the Holy Prophet Your greatness makes me feel shy and my tongue does not work in your presence." The Imam (a.s.) said, "When I would order you something you should do it." Hisham, then said, "I came to learn about the gathering of 'Amr ibn 'Ubayd and sessions of speeches for people in the Mosque of Basra.
It disturbed me a great deal and I went to Basra. It was a Friday. I went to the Mosque and found a large circle of people among was 'Arm ibn 'Ubayd with a black piece of woolen cloth used as a loin cloth and another piece over him as a gown and people would ask him questions. I asked people for room, which they made for me. I sat in front of the people with my legs folded beneath and said, "O scholar, I come from out of town.
Can I ask you questions?" He said, "Yes, you may ask." I asked, "Do you have eyes?" He said, "Son, what kind of question is this?