How can traditional religious communities evolve their interpretations while maintaining authentic connections to their sacred texts? Moshe Halbertal, Professor of Jewish Thought at Hebrew University, offers compelling answers through his philosophical exploration of Jewish hermeneutics and tradition. Through analysis of Halbertal's eight major publications, this review reveals his distinctive approach to balancing religious authenticity with modern moral imperatives. Drawing on influences from Gadamer and Wittgenstein, Halbertal demonstrates how interpretive revolutions have historically enabled Jewish thought to incorporate humanistic values - particularly showing how the tannaim enhanced individual rights and human dignity through their halakhic interpretations. His work spans idolatry, canon formation, esotericism, and the application of ethical considerations to Jewish law, consistently advocating for bold interpretive approaches that embrace both particularist tradition and universal values. As a committed liberal Zionist who affirms pluralism within Jewish identity, Halbertal represents a significant voice in modern traditional Judaism. His scholarship provides a philosophically grounded framework for religious communities to engage with contemporary moral sensibilities while maintaining meaningful connections to traditional sources. The analysis reveals how interpretive communities can legitimately evolve their understanding of sacred texts through careful hermeneutical approaches that honor both tradition and moral progress.