Qalīl al-riwāyah describes a narrator from whom very few reports are transmitted. This can leave necessary information about him unavailable.
Two categories are distinguished here:
• Majhūl al-ʿayn: a name is given, but the person’s identity is not adequately known.
• Majhūl al-ḥāl: people transmit from him, but an attestation of his reliability is not reported.
The next two slides explain the number of transmitters and the role of an attestation of reliability.