Jewish Sectist is a term used to describe a group of religious Jews who follow the teachings of Hasidism. Hasidism is a Jewish religious movement that was founded in the 18th century by Rabbi Israel ben Eliezer, also known as the Baal Shem Tov. It emphasizes joy and spirituality in religious observance, and is characterized by its adherents' wearing of traditional clothing and the use of Yiddish language. Hasidism is one of the most influential sects of Judaism, and its followers are known for their devotion to prayer and study of the Torah.