High Quality Content by WIKIPEDIA articles! Yonassan Gershom is a Rabbi and writer who was ordained in the Jewish Renewal movement during the 1980s and is now a follower of Breslov Hasidism. He was associated with the early days of the B`nai Or movement, a forerunner of Jewish Renewal, in which he was ordained by Rabbi Zalman Schachter-Shalomi in 1986, although he is not in agreement with the direction that the movement has taken in more recent years