Yonatan Adler is associate professor in the department of Land of Israel Studies and Archaeology at Ariel University in Israel. He has served as a member of the State of Israel’s Council for Archaeology since his 2018 appointment by the Minister of Culture.

“The list of practices Adler investigates is determined by the nature of the surviving evidence and by Adler’s expertise in archaeology as well as in history. . . . Thorough and learned.”—Martin Goodman, University of Oxford, in Times Literary SupplementWinner of the 2024 Society for American Archaeology Popular Book Award“The intellectual parameters of this ambitious project are nothing short of breathtaking. This is a very serious work that calls for much admiration and praise.”—Eric Meyers, Duke University“An impressive and important book—the rare case of the ability of one scholar to master the textual sources and the archaeological data, combine them into a comprehensive thesis, and arrive at a well-argued and persuasive solution to one of the thorniest questions in the history of Judaism.”—Amihai Mazar, Hebrew University of Jerusalem“This pioneering and provocative book constitutes a major contribution to contemporary scholarship on the origins of Judaism. Adler carefully juxtaposes archaeological and literary evidence on key aspects of ancient Jewish identity formation, reframing the debate on the origins of Judaism in terms of what can be established—the facts on the ground. Anyone seriously interested in Judaism’s origins will want to engage with this book.”—Jonathan Klawans, Boston University“Yonatan Adler’s challenging and judicious analysis of a wealth of archaeological and textual data argues convincingly for the profound significance of the early Hellenistic period in the formation of Judaism as we know it.”—Lawrence Schiffman, New York University“Based on a fascinating and comprehensive analysis of texts and archaeology, Adler concludes that Judaism emerged either in the early Hellenistic period or in the period following the Maccabean revolt, when, he argues persuasively, the Hasmoneans adopted Pentateuchal law to unify the population of the new Jewish state.”—Jodi Magness, University of North Carolina at Chapel Hill  “Uniting archaeology with the written sources, Yonatan Adler has illuminated the practice and piety of ordinary Jews of the Second Temple era. Drawing on this work, this book proposes a bold and original thesis for when the Torah became the foundation text, setting the standards for the lives of Jews.”—Albert I. Baumgarten, Bar-Ilan University

Yonatan Adler is associate professor in the department of Land of Israel Studies and Archaeology at Ariel University in Israel. He has served as a member of the State of Israel’s Council for Archaeology since his 2018 appointment by the Minister of Culture.

“The list of practices Adler investigates is determined by the nature of the surviving evidence and by Adler’s expertise in archaeology as well as in history. . . . Thorough and learned.”—Martin Goodman, University of Oxford, in Times Literary SupplementWinner of the 2024 Society for American Archaeology Popular Book Award“The intellectual parameters of this ambitious project are nothing short of breathtaking. This is a very serious work that calls for much admiration and praise.”—Eric Meyers, Duke University“An impressive and important book—the rare case of the ability of one scholar to master the textual sources and the archaeological data, combine them into a comprehensive thesis, and arrive at a well-argued and persuasive solution to one of the thorniest questions in the history of Judaism.”—Amihai Mazar, Hebrew University of Jerusalem“This pioneering and provocative book constitutes a major contribution to contemporary scholarship on the origins of Judaism. Adler carefully juxtaposes archaeological and literary evidence on key aspects of ancient Jewish identity formation, reframing the debate on the origins of Judaism in terms of what can be established—the facts on the ground. Anyone seriously interested in Judaism’s origins will want to engage with this book.”—Jonathan Klawans, Boston University“Yonatan Adler’s challenging and judicious analysis of a wealth of archaeological and textual data argues convincingly for the profound significance of the early Hellenistic period in the formation of Judaism as we know it.”—Lawrence Schiffman, New York University“Based on a fascinating and comprehensive analysis of texts and archaeology, Adler concludes that Judaism emerged either in the early Hellenistic period or in the period following the Maccabean revolt, when, he argues persuasively, the Hasmoneans adopted Pentateuchal law to unify the population of the new Jewish state.”—Jodi Magness, University of North Carolina at Chapel Hill  “Uniting archaeology with the written sources, Yonatan Adler has illuminated the practice and piety of ordinary Jews of the Second Temple era. Drawing on this work, this book proposes a bold and original thesis for when the Torah became the foundation text, setting the standards for the lives of Jews.”—Albert I. Baumgarten, Bar-Ilan University