Ibrahim ibn Thabit ibn Qurra

Ibrahim ibn Thabit ibn Qurra; he reached his father's rank in excellence and was among the most skilled physicians and foremost of his age in the craft of medicine; he treated Abu'l-Sari al-Raffa' the poet, who recovered and praised him in an ode including: 'Has the sick man any healer after God but Ibn Qurra, and has he any sufficiency?' ¹