Hasidic philosophyHasidic philosophy or Hasidism (חסידות), alternatively transliterated as Hasidut or Chassidus, consists of the teachings of the Hasidic movement, which are the teachings of the Hasidic rebbes, often in the form of commentary on the Torah (the Five books of Moses) and Kabbalah (Jewish mysticism). Hasidism deals with a range of spiritual concepts such as God, the soul, and the Torah, dealing with esoteric matters but often making them understandable, applicable and finding practical expressions.
Dov Ber of MezeritchDov Ber ben Avraham of Mezeritch (דֹב בּער פֿון מעזעריטש; died December 1772 OS), also known as the Maggid of Mezeritch or Mezeritcher Maggid, was a disciple of Rabbi Israel ben Eliezer (the Baal Shem Tov), the founder of Hasidic Judaism, and was chosen as his successor to lead the early movement. Dov Ber is regarded as the first systematic exponent of the mystical philosophy underlying the teachings of the Baal Shem Tov, and through his teaching and leadership, the main architect of the movement.
Jewish mysticismAcademic study of Jewish mysticism, especially since Gershom Scholem's Major Trends in Jewish Mysticism (1941), draws distinctions between different forms of mysticism which were practiced in different eras of Jewish history. Of these, Kabbalah, which emerged in 12th-century Europe, is the most well known, but it is not the only typological form, nor was it the first form which emerged. Among the previous forms were Merkabah mysticism (c. 100 BCE – 1000 CE), and Ashkenazi Hasidim (early 13th century) around the time of the emergence of Kabbalah.
Hasidic JudaismHasidism, sometimes spelled Chassidism, and also known as Hasidic Judaism (Ashkenazi Hebrew: חסידות Ḥăsīdus, χasiˈdus; originally, "piety"), is a Jewish religious group that arose as a spiritual revival movement in the territory of contemporary Western Ukraine during the 18th century, and spread rapidly throughout Eastern Europe. Today, most affiliates reside in Israel and the United States. Israel Ben Eliezer, the "Baal Shem Tov", is regarded as its founding father, and his disciples developed and disseminated it.
RebbeA Rebbe (רבי) or Admor (אדמו״ר) is the spiritual leader in the Hasidic movement, and the personalities of its dynasties. The titles of Rebbe and Admor, which used to be a general honor title even before the beginning of the movement, became, over time, almost exclusively identified with its Tzaddikim. Today, rebbe is used in the following ways: Rabbi, a teacher of Torah – Yeshiva students or cheder (elementary school) students, when talking to their teacher, would address him with the honorific Rebbe, as the Yiddish-German equivalent to the Hebrew word rabbi ( ˈʁabi).