Deuteronomy overview

Purpose & Theme

Deuteronomy is the great sermon of Moses. On the plains of Moab, at the end of forty years and the end of his own life, with the Jordan and the promised land in sight, Moses gathers the new generation and preaches the covenant to them one last time. The book is a series of farewell addresses — part history, part law, part warning, part blessing — all aimed at pressing one urgent appeal on the hearts of a people about to enter their inheritance: love the LORD your God, hold fast to Him alone, obey Him from the heart, and do not forget Him when you are full.

The English name “Deuteronomy” comes from the Greek for “second law,” and the book does restate and apply much of the law given at Sinai, including the Ten Commandments. But it is not merely a repetition; it is a renewal and a re-preaching. Its Hebrew title, Devarim (“Words”), fits its character as the words of Moses to a people on the threshold. The whole book is shaped like an ancient covenant treaty between a great king and his people — with a historical prologue, stipulations, blessings and curses, witnesses, and provision for succession — recasting Israel’s relationship with God as a bond of covenant love that calls for wholehearted loyalty.

At the center of Deuteronomy is the Shema: “Hear, O Israel: The LORD our God, the LORD is one. You shall love the LORD your God with all your heart and with all your soul and with all your might” (6:4-5). Everything else flows from this. Because the LORD alone is God, and because He set His love on Israel and redeemed them by grace, they are to love Him back with undivided devotion, to teach His words to their children, to remember His faithfulness, and to choose life by clinging to Him. Jesus called this the greatest commandment, and Deuteronomy remains the Old Testament’s fullest exposition of what it means to love God with the whole self.

Historical Context

Deuteronomy is set entirely on the plains of Moab, east of the Jordan River across from Jericho, in the eleventh month of the fortieth year after the exodus (Deuteronomy 1:3), in the final weeks of Moses’ life. The generation that refused to enter the land at Kadesh has died in the wilderness, and Moses now addresses their children — those who were young at the exodus or born during the wandering — who are about to cross the Jordan under Joshua and take possession of Canaan.

Moses speaks to prepare this new generation for a fundamental change: they are moving from the wilderness to a settled land, from manna to farms and vineyards, from tents to towns, from dependence in the desert to the temptations of prosperity and the pressures of Canaanite culture and idolatry. He knows the dangers ahead — that they will be tempted to forget the LORD when they are comfortable, to intermarry and turn to other gods, and to trust their own strength. So he rehearses their history, expounds the law for life in the land, and sets before them in the starkest terms the blessing that follows obedience and the curse that follows rebellion, calling them to “choose life” by loving and obeying God.

Structure & Outline

Deuteronomy is arranged as a covenant renewal, in the form of Moses’ addresses:

• First Address: Looking Back (Chapters 1:1-4:43)
  • A review of the journey from Horeb, the rebellion, and God’s faithfulness (1:1-3:29)
  • A call to obey and not forget, and to worship no idols (4:1-43)
• Second Address: The Law Expounded (Chapters 4:44-26:19)
  • The Ten Commandments and the great commandment: the Shema (5:1-11:32)
  • The specific statutes for life in the land — worship, leaders, justice, and society (12:1-26:19)
• Third Address: Blessing and Curse, Covenant Renewal (Chapters 27:1-30:20)
  • The covenant ceremony at Ebal and Gerizim, and the blessings and curses (27:1-28:68)
  • The covenant renewed in Moab, and the call to “choose life” (29:1-30:20)
• Final Words: Succession, Song, Blessing, and Death (Chapters 31:1-34:12)
  • Joshua commissioned and the law entrusted (31:1-29)
  • The Song of Moses and the blessing of the tribes (31:30-33:29)
  • The death of Moses (34:1-12)

How This Book Points to Jesus

Deuteronomy is one of the books Jesus knew and loved most deeply. When tempted in the wilderness, He answered Satan three times with words from Deuteronomy — “Man shall not live by bread alone” (8:3), “You shall worship the Lord your God, and him only shall you serve” (6:13), and “You shall not put the Lord your God to the test” (6:16) — succeeding by faith and obedience exactly where Israel had failed in the same wilderness. And when asked to name the greatest commandment, Jesus reached for the Shema: “You shall love the Lord your God with all your heart” (6:5; Mark 12:29-30).

Moses himself points forward to Christ. He promises, “The LORD your God will raise up for you a prophet like me from among you... it is to him you shall listen” (18:15), a prophecy the New Testament applies directly to Jesus, the Prophet greater than Moses (Acts 3:22-23; John 6:14). Where Moses was the mediator who gave the law and led the people to the edge of the land but could not bring them in, Jesus is the greater Mediator who fulfills the law and leads His people into the true inheritance — fittingly, it is Joshua (Hebrew Yeshua, “Jesus”) who takes them across the Jordan.

Deuteronomy also holds out the gospel in shadow. Its curse on “everyone who is hanged on a tree” (21:23) becomes the very verse by which Paul explains the cross: “Christ redeemed us from the curse of the law by becoming a curse for us” (Galatians 3:13). Its promise that “the word is very near you, in your mouth and in your heart” (30:14) is applied by Paul to “the word of faith that we proclaim” (Romans 10:6-8). And its vision of circumcised hearts, restoration after exile, and a people made able to love God (30:6) looks ahead to the new covenant, when God writes His law on the heart and pours out His Spirit through Christ.