ʼAbū ʻAmṙ Muḥammad ibn ʻUmar Kashshī

• Lammā kāna maʻrifat ʻilm ʼal-rijāl min ʼaʻẓam ʼal-masāyil wa-ʼajall ʼal-wasāyil wa-ʻalimtu bi-ʼanna hādhā ʼal-kitāb ʼal-musammá bi-Maʻrifat ʼakhbār ʼal-Rijāl min muṣannafāt rukn ʼal-ʼIslām wa-ʼal-muslimīn ʼal-Shaykh ʼal-jalīl ʼAbī ʻAmṙ Muḥammad ibn ʻUmar