Medieval Jewish communities elected parnasim to head their synagogues and direct their financial, philanthropic, and other autonomous operations. Among the Jews of North Africa, this communal leader was called muqaddim in Arabic. Parnasim headed the self-governing Landjudenschaft or territorial Jewish assembly of the Holy Roman Empire; they also presided over the Council of the Four Lands in Poland and Lithuania. Larger communities (e.g., Cracow) appointed leaders known as parnasé ha-ḥodesh ("providers for a month"; cf. I Kings 4:7) who held office in rotation. Western congregations of Spanish and Portuguese Jews elected a council of elders, known as the "Mahamad" (see Ma'Amad), headed by a Parnas Presidente. In the modern world, parnasim exercise far less authority than they once did as lay leaders of entire communities. Democratically elected to office, the contemporary parnas is either his congregation's president or its senior Gabbai (warden).