Overview

Reuven Hammer (1933–12 August 2019) was an American-born Israeli rabbi, teacher and scholar best known for his work in Jewish liturgy and for helping establish Conservative Judaism in Israel. Born in Syracuse, New York, he emigrated to Israel where he combined communal leadership with scholarly writing and public commentary. He remained a prominent voice within the Masorti (Conservative) movement and wrote regularly for wider audiences during his career.

Contributions to Jewish liturgy

Hammer was recognized for his deep engagement with prayer texts, ritual practice and the history of Jewish worship. His scholarship sought to clarify the meanings, origins and modern relevance of prayers used across different communities. Through books, lectures and study guides he aimed to make liturgical traditions accessible to both lay readers and students of Jewish studies, emphasizing thoughtful interpretation and prayer as a living tradition rather than a static artifact.

Leadership and institutional roles

As a communal leader Hammer helped build institutions for the Conservative/Masorti community in Israel. He served in senior positions, including as president of the International Rabbinical Assembly and as head of the Masorti Beth Din in Israel, roles in which he addressed questions of Jewish law, marriage and conversion within the movement. He was widely respected for balancing fidelity to tradition with responsiveness to modern needs.

Writings, teaching and public engagement

Hammer authored several books, commentaries and articles on Jewish prayer and practice and was a regular columnist for The Jerusalem Post in the "Tradition Today" column. He taught and lectured at academic and communal institutions, influencing generations of rabbis and educators. His published work includes accessible commentaries used in Conservative congregations and study programs.

Legacy and distinctions

Hammer is remembered as one of the founding figures of the Masorti movement in Israel, a bridge figure between North American Conservative Judaism and Israeli communal life. He combined scholarship, pastoral care and institutional leadership at a formative time for religious pluralism in Israel. He died in Jerusalem of brain cancer on 12 August 2019 at the age of 86.