Book of the Unleavened Bread of Watchfulness

Name: [Hebrew: Sefer matzat shimurim]
Author: Spira, Nathan ben Reuben

[Hebrew: Sefer matzat shimurim]

Spira, Nathan ben Reuben

Hebrew

[1660]

193 pages

2 images

Kabbalah Sacred Texts Mysticism Judaism Jewish Kabbalistic Mysticism

First Translation

No prior complete English translation of this text has been found.

Extensive searches across scholarly and general catalogs, including the UNESCO Index Translationum and Open Library, returned no records of an English translation for Nathan ben Reuben Spira's 'Sefer Matzat Shimurim' (1660). As a technical 17th-century Hebrew Kabbalistic text, it belongs to a genre that is rarely translated into English in its entirety, and the lack of any cataloged editions supports the conclusion that no English translation exists.

Verified Mar 8, 2026 via local catalogs, local catalogs, open library, google books, ustc, local catalogs, google books, open library, local catalogs, local catalogs, open library, google books · methodology

Jewish & Kabbalistic Mysticism Judaism Kabbalah Mysticism Sacred Texts

About This Book

jewish-kabbalahmysticismtheology

Step into the hidden engine of Jewish ritual where every knot of the Tzitzit and every letter of the Tefillin acts as a conduit for cosmic light. Spira's 'Matzat Shimurim' transforms daily halakhic practice into a high-stakes spiritual battle against impure forces, revealing the Lurianic secrets that turn ordinary objects into divine armor.