Isaac Luria

Isaac Luria — the Ari ("the Lion," an acronym of *Ha-Elohi Rabbi Yitzhak*, "the divine Rabbi Isaac") — was the most influential Jewish mystic since the Zohar, whose teachings, given in the last years of his short life at Safed, reshaped Kabbalah and Jewish spirituality.

Safed In the sixteenth century the Galilean town of Safed became the world centre of Jewish mysticism, home to Joseph Karo and Moses Cordovero. Luria arrived there about 1570 and, in barely two years before his death in a plague at thirty-eight, gathered a circle of disciples to whom he revealed a vast new system. He wrote almost nothing himself; his teachings survive chiefly through his foremost pupil, Chaim Vital.

Lurianic Kabbalah Building on the [Zohar](/judaism/library/books/zohar), Luria taught a dramatic account of creation: God's self-contraction (*tzimtzum*) to make room for the world; the "breaking of the vessels" (*shevirat ha-kelim*) that could not hold the divine light and scattered holy sparks into a broken creation; and the task of humanity to gather and raise those sparks — *tikkun*, the repair of the world — through mitzvot, prayer, and mystical intention (*kavvanot*). This mythic drama gave cosmic meaning to exile and to every act of observance.

Influence Lurianic Kabbalah spread with astonishing speed across the Jewish world and became, for centuries, the dominant framework of Jewish mysticism. It shaped later movements — including Sabbateanism (a messianic upheaval the tradition came to reject) and, more enduringly, Hasidism. Its idea of *tikkun olam*, the repair of the world, has passed even into modern Jewish ethical vocabulary.

Legacy Though he left little in writing and taught for only a few years, the Ari transformed Kabbalah and, through it, Jewish prayer, custom, and thought. Safed's mystics and their heirs carried his vision to every corner of the Jewish world.