[German Version]

(1160–1238) was a significant writer of the first generation of Kabbalists in Girona. He probably was a disciple of Isaac, and with Rabbi Ezra he founded a new center in Catalonia. Many of his ideas influenced the Zohar and hence the Kabbalah as a whole. He wrote a commentary on the traditional prayers, in which he identifies the hidden divine power within every word and letter; a commentary on the Haggadah, which was a major step in presenting a hidden kabbalistic meaning in talmudic sayings; a commentary on the ancient Sefer Yetzirah and many other treatises. He combi…