Moshe ha-Kohen Khalfon, the most famous rabbi of the island of Jerba in Tunisia, was born in Ḥara Kebira on January 1, 1874, and died there on January 7, 1950. He was chief rabbi of Ḥara Kebira specifically, but was de facto chief rabbi of the entire island, since he took precedence over his colleague in Ḥara Ṣeghira. His rabbinic activity coincided with the French colonial period in Tunisia (1881–1956).

Khalfon left a considerable body of works, including at least seventy haskamot (see Ḥaskama; ordinances; lit. agreements) and legal decisions (Heb. pisqe din), as well as many books i…