Prepare to Teach

Jeremiah 31:31-34

The Lord will establish a new covenant in which His law is written on the hearts of His people and their sins are permanently forgiven.

Scripture Text

31:31 “Behold, the days come,” says Yahweh, “that I will make a new covenant with the house of Israel, and with the house of Judah:

31:32 Not according to the covenant that I made with their fathers in the day that I took them by the hand to bring them out of the land of Egypt; which covenant of mine they broke, although I was a husband to them,” says Yahweh.

31:33 “But this is the covenant that I will make with the house of Israel after those days,” says Yahweh: “I will put my law in their inward parts, and I will write it in their heart. I will be their God, and they shall be my people.

31:34 They will no longer each teach His neighbor, and every man teach His brother, saying, ‘Know Yahweh;’ for they will all know me, from their least to their greatest,” says Yahweh: “for I will forgive their iniquity, and I will remember their sin no more.”

Anchor

The Lord will establish a new covenant in which His law is written on the hearts of His people and their sins are permanently forgiven.

God promises a new covenant distinct from the Mosaic covenant, characterized by internalized law, personal knowledge of the Lord, and the full forgiveness of sins.

Rhythm
  1. 1-6
  2. 7-14
  3. 15-17
  4. 18-22
  5. 23-26
  6. 27-30
  7. 31-34
  8. 35-40
Crucial Turning Point

The chapter moves from covenant restoration of all Israel, to joyful return, to Rachel's comfort and Ephraim's repentance, to Judah's restoration, to the New Covenant promise, and finally to the permanence of Israel and rebuilt Jerusalem.

Jeremiah 31 argues that the Lord's restoration must address the full depth of Israel's ruin: scattered people, broken joy, bereaved mothers, disciplined children, weary souls, broken covenant, guilty hearts, and ruined city. The Lord answers each need by His covenant love. He gathers the scattered, comforts the grieving, receives the repentant, satisfies the weary, rebuilds what was torn down, and makes a New Covenant that reaches the heart. The deepest problem is not merely exile from land but covenant breach and sin. Therefore the deepest restoration is not merely return from Babylon but internalized law, universal knowledge of the Lord, and forgiveness in which sins are remembered no more.

Theological logic
  1. Restoration is grounded in the LORD's everlasting love.
  2. The LORD who scattered Israel is the same LORD who gathers him.
  3. Restoration includes the weak and vulnerable.
  4. Exile grief is real but not final.
  5. True return includes repentance.
  6. The LORD's compassion answers repentance.
  7. The New Covenant answers the failure of the broken exodus covenant.
  8. The New Covenant is internal, relational, universal in covenant knowledge, and forgiving.
  9. The LORD's faithfulness to Israel is secured by his Creator authority.
Watch Out
  • Do not interpret the new covenant as abolishing God’s moral law; it emphasizes internal transformation rather than removal of ethical standards.
  • Do not detach the promise from its covenantal context with Israel and Judah while recognizing its fulfillment in Christ.
  • Do not reduce the knowledge of the Lord to mere intellectual awareness; it refers to a relational covenant knowledge.
  • Do not treat the new covenant as merely a modification of the old covenant rather than a transformative renewal.
  • Do not detach the promise of internal transformation from the forgiveness of sins that grounds it.
  • Do not interpret the knowledge of God as mere intellectual awareness rather than covenant relationship.
  • Do not ignore the passage's strong continuity with the broader covenant storyline of Scripture.
Invitation Arc
  • True covenant obedience flows from transformed hearts rather than external obligation.
  • The forgiveness of sins stands at the center of God's redemptive work.
  • Knowing the Lord is not merely intellectual but relational and transformative.
  • God Himself initiates the restoration of His people through grace.
Response
  • Covenant remembrance - Regularly remember that the Lord's love is everlasting and His kindness draws His people.
  • Hopeful lament - Bring grief honestly to God while listening for His promise of future return and restoration.
  • Grace-dependent repentance - Ask the Lord to restore You so that You may return.
  • Heart-word meditation - Seek not only to read God's law but to have it written deeply into mind, desire, and will.
  • Forgiveness assurance - Rest in the Lord's promise to forgive wickedness and remember sin no more through Christ.
  • New Covenant worship - Approach God as one brought near by Christ's blood, not by self-made righteousness.
  • Shepherded return - Trust the Lord to lead weak, wounded, and weary people on a level path.
Canonical Thread
  • Chapter Summary : The Lord who scattered Israel will gather, comfort, forgive, renew, and bind His people to Himself through a New Covenant written on the heart.
Gospel Clarity

Jeremiah foretells a new covenant in which God forgives sins and transforms hearts. The gospel proclaims that Jesus Christ establishes this new covenant through His death and resurrection, granting forgiveness and the indwelling Spirit to those who believe.