In the darkest hours of the Holocaust, the safest place for Jews in occupied Europe may have been the southern French hamlet of Le Chambon-sur-Lignon. Inspired by the town’s Huguenot (that is, French-Protestant) pastor, the residents collaborated in the war’s best-organized and largest-scale rescue operation, hiding and saving the lives of some 5,000 Jews.
The Huguenot connection was hardly an incidental detail in this story. Rather, it marked a high point in a long history of Huguenot affinity with the Jews, traceable to the origins of French Protestantism and ultimately to the biblically rooted theology of John Calvin, the “father” of Reform Protestantism.
http://www.jewishideasdaily.com/791/features/the-huguenot-connection/