Dov Ber ben Avraham of Mezeritch, also known as the Maggid of Mezeritch or Mezeritcher Maggid, was a disciple of Rabbi Israel ben Eliezer, 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. He established his base in Mezhirichi, which moved the centre of Hasidism from Medzhybizh, where he focused his attention on raising a close circle of disciples to spread the movement. After his death the third generation of leadership took their different interpretations and disseminated across appointed regions of Eastern Europe, rapidly spreading Hasidism beyond Ukraine, to Poland, Galicia and Russia.
Title page of Maggid Devarav L'Yaakov (Korets, 1781 edition).
Mausoleum in Hanipol where he is buried alongside Zusha of Hanipol
Image: Tomb of Dov Ber of Mezeritch
A maggid, also spelled as magid, is a traditional Jewish religious itinerant preacher, skilled as a narrator of Torah and religious stories. A chaplain of the more scholarly sort is called a darshan. The title of maggid mesharim probably dates from the sixteenth century.
The prophet Daniel, with a maggid behind, from Die Bücher der Bibel, by Ephraim Moses Lilien. While the term maggid is frequently used to refer to an itinerant Jewish preacher, in Jewish esoteric traditions a maggid is an angelic teacher; a spirit guide.