. Luria was called ''Ha'ari'', "the Lion". In 1569, Luria moved back to the
Jerusalem Sanjak, and after a short sojourn there, where his new kabbalistic system seemed to have met with little success, he settled in the
Safed Sanjak.
Safed in the
Galilee had become a center for kabbalistic studies over the previous decades, led by
Moses ben Jacob Cordovero. There is evidence that Luria also regarded Cordovero as his teacher:
Joseph Sambari (1640–1703), an Egyptian chronicler, testified that Cordovero was "the Ari's teacher for a very short time". Luria probably arrived in early 1570, and Cordovero died on June 27 that year (the 23d day of Tammuz). Bereft of their most prominent authority and teacher, the community looked for new guidance, and Luria helped fill Cordovero's former role. Soon Luria had two classes of disciples: novices, to whom he expounded elementary kabbalah, and initiates, who became the repositories of his secret teachings and the formulas and intentions of prayer. The most renowned of the initiates was
Hayyim ben Joseph Vital, who, according to his master, possessed a soul that Adam's sin had not soiled. Luria delivered his lectures spontaneously, without ever writing down his ideas (with a few exceptions, including kabbalistic poems in rabbinical
Aramaic for the Shabbat table). The foremost advocate of his kabbalistic system was Vital, who collected all the disciples' lecture notes. Numerous works were produced from these notes, the most important of which was the
Etz Chaim, "Tree of Life", in eight volumes (see below). Originally, it circulated only in manuscript copies. Each of Luria's disciples had to pledge—under pain of excommunication—not to allow any copy be made for a foreign country, so that for a time all the manuscripts remained in Ottoman Syria. Eventually, one was brought to Europe and was published at
Zolkiev in 1772 by
Isaac Satanow. In this work, both the theoretical and the
devotional-meditative teachings of
Lurianic Kabbalah, based on the
Zohar, are elaborated upon.
Tzimtzum was one of Luria's most important ideas that he stressed in his lectures. == Disciples ==