3. Ahmad ibn Mihran, Allah grant him blessings, from Muhammad ibn Ali from al-Hassan ibn al-Mansur from his brother who has said the following.
“Once I went to see al-Rida (a.s.) in a house inside his house in the middle of the night. He raised his hand and it was as if there were ten lamps inside the house and a man asked permission for a meeting. He lowered his hand and then gave him permission.”