Commentary on Deuteronomy 31

Deuteronomy 31 marks a pivotal transition in Israel's history, as Moses, at 120 years old, prepares to hand over leadership to Joshua. This chapter emphasizes the continuity of God's covenant faithfulness, even as leadership changes. Moses commissions Joshua, assures the people of God's presence, and delivers the Law to the Levites for public reading. A somber prophecy of Israel's future rebellion and the consequences of their unfaithfulness is also revealed, setting a tension between divine promise and human frailty.

Historical context

Deuteronomy, meaning “second law,” is presented as a series of Moses’ farewell speeches to the Israelites on the plains of Moab, just before they enter the promised land. Forty years have passed since their exodus from Egypt, and the generation that experienced Sinai has largely died off. The audience for these speeches is a new generation, poised to inherit the land promised to Abraham, Isaac, and Jacob.

This chapter specifically takes place at a crucial juncture. Moses, the iconic leader who brought them out of slavery, is about to die, as God had decreed (Num 27:12-14). Joshua, Moses’ faithful assistant, is appointed as his successor. The historical context is one of transition, anticipation, and a renewed call to covenant fidelity before a new era of settlement and nation-building begins in Canaan.

Verse by verse

• 1:

  Moses addresses all Israel, reiterating his advanced age of 120 years and God's decree that he would not cross the Jordan River into the Promised Land. This establishes the context for the leadership transition that follows.

• 3:

  Moses assures the people that the Lord their God will go ahead of them, destroying the nations in their path. He explicitly names Joshua as the one who will lead them across the Jordan, reinforcing Joshua's divine appointment.

• 6:

  Moses exhorts the people to “be strong and courageous.” This command, repeated throughout Scripture, is grounded in the assurance that God himself will go with them; He will not leave or abandon them. Their courage is a response to God's unfailing presence.

• 7:

  Moses publicly commissions Joshua, reminding him of his immense task: to lead Israel into the land God promised their ancestors. This public affirmation strengthens Joshua's authority and prepares the people to follow him.

• 8:

  Moses reiterates the promise directly to Joshua: “The Lord himself goes before you and will be with you; he will never leave you nor forsake you. Do not be afraid; do not be discouraged.” This is a powerful word of comfort and divine backing for the new leader.

• 9:

  Moses writes down the entire Law and entrusts it to the Levitical priests and the elders of Israel. This act underscores the Law's divine origin and its central role in Israel's life, ensuring its preservation and transmission.

• 10:

  Moses commands that the Law be read aloud to all Israel every seven years, during the Festival of Shelters (Sukkot), in the year of canceling debts. This public reading was crucial for the entire community—men, women, children, and foreigners—to hear and learn God's commands.

• 16:

  The Lord speaks to Moses, foretelling Israel's future apostasy. He predicts that after Moses' death, the people will turn away from the covenant, worshiping foreign gods, which will provoke God's anger and lead to severe consequences.

• 19:

  God instructs Moses to write down a song and teach it to the Israelites. This song, recorded in Deuteronomy 32, will serve as a witness against them in future generations, reminding them of God's faithfulness and their own rebellion.

• 23:

  God personally commissions Joshua, repeating the charge to “be strong and courageous,” and promising His presence to help Joshua lead Israel into the Promised Land. This divine endorsement solidifies Joshua's authority.

• 26:

  Moses instructs the Levites to place the Book of the Law beside the Ark of the Covenant. This placement signifies the Law's sacredness and its foundational role as a perpetual witness against Israel if they should disobey.

• 29:

  Moses reiterates his prophecy of Israel's future unfaithfulness, predicting that after his death, they will corrupt themselves and turn from the path God commanded, leading to disaster. This serves as a stark warning and a testament to God's foreknowledge.

Key themes

• Leadership Transition
• Divine Presence and Faithfulness
• Covenant and Law
• Future Apostasy and Consequences
• Courage and Obedience

Application

Deuteronomy 31 speaks powerfully to seasons of transition and the enduring faithfulness of God. We often face moments of change, whether in leadership, life circumstances, or personal calling, and these can bring anxiety. Moses's example reminds us that true strength and courage come not from our own abilities, but from the unwavering promise of God's presence. Just as God went before Israel and was with Joshua, He is with us in Christ. Our call is to trust His leading, even when the path ahead is uncertain or new leaders emerge.

The emphasis on the Law's public reading and preservation also highlights the importance of God's Word in our lives. It is not enough to simply possess the Scriptures; we must engage with them, learn them, and allow them to shape our obedience. The prophetic warning of Israel's future rebellion serves as a sober reminder of the human heart's propensity to wander, even after experiencing God's mighty acts. This underscores our constant need for grace and the transforming power of the Holy Spirit, which Christ provides, to truly live in fidelity to God's covenant.

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