Moses Isserles, rabbi and talmudist (b. 1530)
Rabbi Moses Isserles (Hebrew: משה בן ישראל איסרלישׂ, Polish: Mojżesz ben Israel Isserles) (22 February 1530 / 25 Adar I 5290 – 11 May 1572 / 18 Iyar 5332), also known by the acronym Rema, was an eminent Polish Ashkenazic rabbi, talmudist, and posek (expert in Jewish law).