Abū ʿAmr, ʿAllāmah ash-Shaʿbī al-Hamadānī al-Kūfī, may Allah have mercy on him (d. 103 AH)
Answer
He was known by the title "ʿAllāmat at-Tābiʿīn" (the most learned of the Tābiʿīn). ʿAllāmah adh-Dhahabi says: [ar]كَانَ إِمَامًا حَافِظًا فَقِيهًا مُتَّقِيًا[/ar] "He was an imam, a ḥāfiẓ, a faqīh, God-fearing.
Source: Fatawa Mahmudiyya
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