In this work, Michael Marmur employs the structure of the Hebrew alphabet to set out elements of an emerging Jewish theology, presenting a case for the urgent relevance of Jewish life at a time of deepening rupture and accelerating change. He presents core components of a theory and practice of contemporary Judaism. The Hebrew alphabet has long beguiled and preoccupied Biblical authors and liturgical poets, rationalists and mystics, conservatives and radicals. It has served as a locus of theological speculation, an engine of creativity and a recurrent motif throughout the cycle of life, from childhood instruction to graveside recitation. For each letter of the Hebrew alphabet, Marmur proposes a concept, gleaned from theology, philosophy, ritual, politics, community and other fields. Readers are invited to combine and deploy them in imagining a Judaism of tomorrow. This is an open access book.