A Chassidic dynasty is a lineage of spiritual leaders within the Chassidic movement, which originated in the 18th century in Eastern Europe. Founded by Rabbi Israel Baal Shem Tov, Chassidism emphasizes mysticism, joy in worship, and a close relationship with God. Each dynasty is led by a Rebbe, who serves as a spiritual guide and authority for followers. These dynasties often have unique customs, teachings, and practices, reflecting the personality and philosophy of their founding Rebbe. Prominent dynasties include the Lubavitch, Satmar, and Belz, each with its own community and traditions, contributing to the rich tapestry of Jewish life.