Sefer Yeṣirah, or "Book of Formation," is one of the most influential Jewish compositions of late antiquity. First attested to in the tenth century C.E. and attributed by some to the patriarch Abraham himself, Sefer Yeṣirah claims that the world was created by the powers of the decimal number system and the twenty-two letters of the Hebrew alphabet. This short, enigmatic treatise was considered canonical by Jewish philosophers and Kabbalists and has fascinated Western thi...

Sefer Yeṣirah, or "Book of Formation," is one of the most influential Jewish compositions of late antiquity. First attested to in the tenth century C.E. and attributed by some to the patriarch Abraham himself, Sefer Yeṣirah claims that the world was created by the powers of the decimal number system and the twenty-two letters of the Hebrew alphabet. This short, enigmatic treatise was considered canonical by Jewish philosophers and Kabbalists and has fascinated Western thi...

The Kabbalistic literature, with its enigmatic secrets, vivid mythical depictions, and profound mystical content, along with its exhortations and admonitions to study its contents with great caution, is acknowledged as a cornerstone of the medieval Jewish intellectual tradition. The sudden appearance of this unique body of literature at the outset of the thirteenth century captivated scholars as early as the nineteenth century, establishing itself as a central inquiry within the historiogr...

Negative theology is the attempt to describe God by speaking in terms of what God is not. Historical affinities between Jewish modernity and negative theology indicate new directions for thematizing the modern Jewish experience. Questions such as, What are the limits of Jewish modernity in terms of negativity? Has this creative tradition exhausted itself? and How might Jewish thought go forward? anchor these original essays. Taken together they explore the roots and legacies of negative th...