Bible Study: The Book of Deuteronomy

Overview

Deuteronomy (from Greek deuteronomion, “second law”) is the fifth book of the Torah and the final book of the Pentateuch. It records Moses’ farewell speeches to the Israelites as they stand on the plains of Moab, poised to enter the Promised Land. The book is essentially a covenant renewal ceremony — a call to remember what God has done and to commit to faithful obedience.

Title in Hebrew: Devarim (“Words”) — taken from the opening phrase “These are the words…”

Authorship & Date

Moses is traditionally credited as the author of Deuteronomy (Deut 31:9, 24). The book was likely compiled/composed in its final form around the 15th–13th century BC (for the core Mosaic material), and its discovery in the Temple during Josiah’s reign (2 Kings 22) sparked a major religious reform in 622 BC. Jesus Himself quoted Deuteronomy more than any other Old Testament book, affirming its authority.

Key Themes

Covenant — The heart of Deuteronomy is the covenant relationship between God and Israel. God chose them not because of their greatness but because of His love (7:7–8).
Obedience & Blessing — Deuteronomy repeatedly ties obedience to blessing and disobedience to curse (chs. 28–30).
The Love of God — The great Shema (6:4–5): “Hear, O Israel: The LORD our God, the LORD is one. Love the LORD your God with all your heart and with all your soul and with all your strength.”
Remembering — A call to remember the Exodus, the wilderness, and God’s faithfulness.
The Land — The Promised Land is a gift, not an entitlement — and with it comes responsibility.

Structure

Chapters 1–4: Historical Prologue — Looking Back at the Journey
Chapters 5–11: The Great Commandments — The Ten Commandments and the Shema
Chapters 12–26: The Deuteronomic Code — Specific laws for life in the land
Chapters 27–28: Blessings and Curses — The covenant choices
Chapters 29–30: Covenant Renewal — A call to choose life
Chapters 31–34: Moses’ Final Words, Song, and Death

Key Chapters

Chapter 6 — The Shema: the centerpiece of Jewish and Christian faith
Chapter 8 — “Man does not live by bread alone” — quoted by Jesus in the wilderness
Chapter 18 — The promise of a Prophet like Moses (fulfilled in Christ)
Chapter 28 — Blessings and curses in full
Chapter 30 — “I set before you life and death, blessing and curse. Therefore choose life.”
Chapter 34 — Moses views the Promised Land from Mount Nebo and dies

Jesus and Deuteronomy

Jesus quoted Deuteronomy three times during His temptation in the wilderness (Matt 4:1–11), each time using Scripture to counter Satan. He also cited Deuteronomy in teaching about marriage, the greatest commandment, and honoring parents. The book’s themes of love, obedience, and covenant find their ultimate fulfillment in Christ.