Book of Deuteronomy
The Book of Deuteronomy is the fifth book of the Pentateuch, comprising the Torah in Jewish tradition and the initial segment of the Old Testament in Christianity, and it presents itself as a series of discourses by Moses to the Israelites encamped on the plains of Moab prior to their conquest of Canaan.[1] These speeches review Israel's history from the exodus and Sinai covenant, reiterate and expand core laws including the Decalogue, emphasize exclusive devotion to Yahweh with centralized worship in the place he chooses, and culminate in covenant renewal through blessings for obedience and curses for infidelity.[2] Structurally, it divides into Moses' initial historical retrospect and exhortation (chapters 1–4), legal exposition framed as covenant stipulations (chapters 5–28), and final appeals with songs and blessings (chapters 29–34), concluding with Moses' death.[3] Traditionally attributed to Moses in the 13th century BCE, as internal claims suggest and conservative scholars defend based on textual unity and ancient attestation, the book faces critical scholarly consensus dating its core composition to the 7th century BCE during Judah's monarchy, potentially linked to King Josiah's reforms, with later editorial layers forming part of the Deuteronomistic History explaining Israel's exile as covenant breach.[4][5] This tension in authorship reflects broader debates in biblical studies, where empirical manuscript evidence like the Dead Sea Scrolls affirms textual stability but lacks direct origination data, prompting reliance on linguistic, thematic, and historical correlations often critiqued for presupposing late evolution over earlier traditions.[6] Deuteronomy's theological emphases on covenantal fidelity, social justice via laws protecting vulnerable classes, and retributive causality—prosperity for loyalty, downfall for apostasy—profoundly shape subsequent biblical narratives, Jewish halakha, and Christian ethics, underscoring its enduring role in monotheistic covenant theology despite interpretive disputes.[7][8]