Brit Menucha — "Covenant of Rest" — is a fourteenth-century Kabbalistic work whose unusual cosmological vocabulary long resisted systematic interpretation. In this manuscript, Chaim Vital applies the full force of Lurianic Kabbalah to unlock it: mapping its twenty-six luminaries onto the structure of the divine worlds, identifying each limb of the cosmic body with a specific Sefirah and Divine Name, and — crucially — cataloging the operative applications of each light, including the angelic ministers of Beriah, their scriptural anchors, and the precise effects attributed to their invocation.

The volume includes an extended academic introduction covering the Safed circle and its historical context, a reader's guide to the text's key cosmological concepts, complete reference tables for the forty-eight luminaries of the two Cherubim, the hierarchy of the three archangelic officers, and a detailed account of the five-stage practice structure underlying all operative Kabbalah in this tradition.