https://en.wikipedia.org/wiki/Jacob_ben_Joseph_Harofe
Jacob ben Joseph Harofe (Hebrew: יעקב בן יוסף הרופא, Ya'aqov ben Yosef the Doctor) (c. 1780 – October 2, 1851), also known as Yaakov bar Yosef, was a 19th-century Talmudic scholar and dayan (rabbinic court judge) in Baghdad, Iraq.He was considered one of the greatest Torah scholars of his generation. He authored many Torah novellae, homiletics, and commentaries.