(died 1264) He wrote a Letter of Repentance (Iggeret ha-Teshuvah)
- Jonah of Girona, The Gates of Repentance (bilingual hebrew-english). Jerusalem – New York: Feldheim, 1976
- SHROCK, Abe Tobie, Jonah Ben Abraham of Gerona. E . Goldston, 1948.
- Septimus, Bernard, «Piety and power in Thirteenth-century Catalonia», in Studies in Medieval Jewish History and Literature, Cambridge, 1979, p. 215-8.