Uthman ad-Darimi (280H)

Abu Sa'id Uthman ibn Sa'id ad-Darimi (200-280)

Al-Imam, al-'Allamah, al-Hafidh. He sat before larger ones such as Yahya ibn Ma'in, Ishaq ibn al-Ruwayyah and 'Ali ibn al-Madini. He wrote books against the Jahmiyyah.