Yonah Gerondi
Yonah ben Abraham Gerondi (Hebrew: יונה גירונדי) (died 1263), also known as Rabbenu Yonah (רבנו יונה) and Yonah of Gerona, was a Catalan rabbi and moralist, cousin of Nahmanides. He is most famous for his ethical work The Gates of Repentance (Hebrew: שערי תשובה).
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