The main objective of the museum is to preserve and reverse the history of Catalonia's Jewish communities, which throughout the entire medieval period formed part of the country's history and its cultural and scientific development. This museum provides a general explanation of the Jewish lifestyle in Catalonia in the Middle Ages, and this museum also makes attempts to clarify the interpretations given during the museum visit, with examples of elements that arose from the Jewish history of Girona, which may be in the form of documentary, pictorial, or archaeological .