Week 47 Discussion Guide: The New Covenant Prophets

Opening

Begin by reciting this week’s memory verse together:

“For this is the covenant that I will make with the house of Israel after those days, declares the LORD: I will put my law within them, and I will write it on their hearts. And I will be their God, and they shall be my people.” – Jeremiah 31:33 (ESV)

Have you ever tried to change a deeply rooted pattern in your life – a habit, a reflex, a way of thinking – through sheer effort, and found that the effort was not enough? That the problem was not information or motivation but something deeper – something at the level of desire itself? Hold that experience as we discuss the week where God promises to change not the rules but the human heart that has failed to keep them.

Review: The Big Picture

This week we heard three prophetic voices converge on a single, extraordinary vision: a covenant that does not merely demand obedience but produces it. Jeremiah 31, spoken as Babylon’s siege ramps rose against Jerusalem, announced a covenant “not like” the one Israel broke – one in which the law moves from stone to flesh, from external command to internal desire, sealed by a forgiveness so complete that God “will remember their sin no more.” Ezekiel 36 provided the mechanism: divine surgery that removes the heart of stone and replaces it with a heart of flesh, empowered by the Spirit who “causes” obedience rather than merely requesting it. Ezekiel 37 made the promise visceral – dry bones, sun-bleached and scattered beyond any human remedy, standing at the word of God and the breath of the Spirit. Isaiah’s servant songs introduced a figure who does not merely mediate the covenant but is the covenant, given “as a covenant to the people, a light for the nations.” And the week closed with Isaiah 55’s astonishing invitation – buying without money, eating without price – and Joel 2’s promise that the Spirit would be poured out “on all flesh,” shattering every boundary the old covenant maintained.

The Old Testament has never looked farther forward than it does this week. These texts strain toward an upper room, a cross, and a Pentecost that lie centuries ahead.

Discussion Questions

Day 1: The New Covenant (Jeremiah 31:1-40)

“Not Like” the Old. Jeremiah specifies that the new covenant will be “not like” the one made at Sinai (31:32). The old covenant was not defective in content – the law was holy, righteous, and good (Romans 7:12). The defect was in the recipients: “my covenant that they broke.” What does it mean that the new covenant differs not in content but in location and capacity? How does this reshape your understanding of what salvation actually changes?
“I Will Remember Their Sin No More.” This is not divine amnesia. It is a sovereign legal declaration: the sin will never again be brought as evidence, never again held against the sinner, never again permitted to fracture the relationship. The sacrificial system managed sin provisionally. This promise abolishes it permanently (Hebrews 10:17-18). How does the finality of this promise – “no more” – differ from the way you typically experience guilt, shame, or the memory of past failures?
Spoken into Darkness. Jeremiah delivers this promise while Babylon’s armies are closing on Jerusalem. Destruction is not a possibility but a certainty. Exile is weeks away. Why does God choose this moment – the worst moment in Israel’s history – to announce his best promise? What does the timing suggest about the relationship between human failure and divine initiative?

Day 2: A New Heart and a New Spirit (Ezekiel 36:1-38)

Surgery, Not Therapy. Ezekiel’s image is surgical: “I will remove the heart of stone from your flesh and give you a heart of flesh” (36:26). God does not improve the old heart. He replaces it. The language is not reformation but resurrection. Why is this distinction theologically important? What difference does it make whether God repairs you or remakes you?
“Cause You to Walk.” The verb in Ezekiel 36:27 – “I will… cause you to walk in my statutes” – carries enormous weight. God does not merely invite obedience. He produces it. The Spirit becomes the engine of the moral life the old covenant could only demand. How does this promise guard against both legalism (the belief that you must produce your own righteousness) and antinomianism (the belief that obedience does not matter)?

Day 3: The Valley of Dry Bones (Ezekiel 37:1-28)

“Can These Bones Live?” The question is addressed to human capacity, and the only honest answer is no. The bones are utterly dead – sun-bleached, scattered, beyond any remedy. Yet God commands Ezekiel to prophesy, and the dead stand. What area of your life – or of the world around you – looks like a valley of dry bones? What does this vision say about the scope of what God’s Spirit can accomplish?
Word and Spirit. The resurrection in Ezekiel 37 happens in two stages. First, the word is spoken and the bones come together with sinew and flesh – but there is no breath. Then the Spirit (ruach) enters, and they live. The word alone produces structure; the Spirit produces life. How does this two-stage pattern illuminate the relationship between Scripture and the Holy Spirit in the life of the believer?

Day 4: The Servant of the LORD (Isaiah 42:1-9; 49:1-13)

The Servant Who Is the Covenant. Isaiah does not say the servant delivers a covenant or mediates one. He says the servant is given “as a covenant to the people, a light for the nations” (Isaiah 49:8, 6). Person and promise become identical. What does it mean that the new covenant is not merely a set of terms to be accepted but a person to be received? How does this change the way you understand your relationship to the covenant?
“Too Light a Thing.” God tells the servant: “It is too light a thing that you should be my servant to raise up the tribes of Jacob… I will make you as a light for the nations, that my salvation may reach to the end of the earth” (Isaiah 49:6). The servant’s mission exceeds Israel’s restoration. It encompasses the world. How does this verse challenge any reading of the covenant story that limits God’s purposes to a single nation?

Day 5: The Invitation and the Outpouring (Isaiah 55:1-13; Joel 2:28-32)

Buying Without Money. “Come, everyone who thirsts, come to the waters; and he who has no money, come, buy and eat!” (Isaiah 55:1). The language is market language without the market’s logic. The economy of grace inverts every transaction. What in your spiritual life still operates on a transactional model – the assumption that you must earn, deserve, or qualify before you can receive? How does Isaiah 55 dismantle that assumption?
“On All Flesh.” Joel’s promise – “I will pour out my Spirit on all flesh” (Joel 2:28) – shatters every boundary the old covenant maintained. Not priests only. Not prophets only. Not Israel only. Sons and daughters, old and young, male and female, servant and free. How does this promise reshape your understanding of who has access to God’s presence? And how does its fulfillment at Pentecost (Acts 2:16-21) confirm that the new covenant has arrived?

Synthesis

The Upper Room. Jesus takes the cup and says, “This cup that is poured out for you is the new covenant in my blood” (Luke 22:20). Every passage this week – Jeremiah’s law on hearts, Ezekiel’s new heart and dry bones, Isaiah’s servant given as covenant, Isaiah 55’s free invitation, Joel’s Spirit on all flesh – converges on that single sentence. How does knowing the Old Testament background deepen your understanding of what Jesus was doing at the Last Supper? What was he inaugurating, and at what cost?

Going Deeper: Connections Across the Week

From Stone to Flesh to Blood. The trajectory of the covenant story this week moves through three materials. The old covenant was written on stone – external, breakable, unyielding. The new covenant is written on flesh – internal, living, responsive. And the new covenant is sealed in blood – the blood of the servant who is the covenant, poured out “for many for the forgiveness of sins” (Matthew 26:28). Stone could hold the law but could not make the heart love it. Flesh receives what stone could not. And blood accomplishes what flesh alone never could: the permanent removal of the sin that separated the heart from the law it was meant to love. The author of Hebrews traces this arc to its conclusion: “Where there is forgiveness of these, there is no longer any offering for sin” (Hebrews 10:18). The system ends because the reality has arrived.
Resurrection as the Shape of New Covenant Life. Ezekiel 37 is not merely a vision of national restoration. It is the template for every conversion. Paul’s language in Ephesians 2 maps directly onto the valley of dry bones: “You were dead in the trespasses and sins in which you once walked… But God, being rich in mercy, because of the great love with which he loved us, even when we were dead in our trespasses, made us alive together with Christ” (Ephesians 2:1, 4-5). The new covenant does not improve the living. It raises the dead. The Spirit who breathed on scattered bones at Ezekiel’s word breathes on every heart that comes to life in Christ. “If anyone is in Christ, he is a new creation” (2 Corinthians 5:17). Ezekiel saw it first.
The Democratization of the Spirit. Under the old covenant, the Spirit rested on specific individuals for specific tasks – Moses, the seventy elders, individual prophets and kings. Joel 2 promises a radical expansion: the Spirit on all flesh, without restriction of age, gender, or social status. This is not an afterthought to the new covenant but its essential mechanism. The law can be written on hearts only because the Spirit who writes it is poured out universally. Pentecost does not introduce something new. It delivers what was always promised. Peter stands amid the fire and wind and says simply: “This is what was uttered through the prophet Joel” (Acts 2:16). The old covenant’s most extravagant hope has become the new covenant’s ordinary reality.

Application

Personal: Jeremiah 31:33 promises that God’s law will be written on your heart – not as external obligation but as internal desire. This week, identify one area where your obedience feels forced, mechanical, or resentful. Bring it to the Spirit who “causes you to walk” in God’s statutes (Ezekiel 36:27). Ask not for more willpower but for a new want. The new covenant changes desire, not just behavior.
Relational: Joel’s promise that the Spirit would be poured out “on all flesh” – sons and daughters, old and young, servant and free – demolishes every hierarchy of spiritual access. This week, listen for the Spirit’s voice in someone you might not expect: a child, a person without credentials, someone on the margins. The new covenant distributes the presence of God without regard for the categories the world uses to rank people.
Formational: Isaiah 55 invites you to stop earning. “Come, everyone who thirsts… he who has no money, come, buy and eat!” The economy of grace inverts every transaction. This week, receive one gift – a kindness, a word of encouragement, the bread and cup at communion – without calculating what you owe in return. Let the free invitation of the new covenant retrain the reflex that says you must qualify before you can come.

Closing Prayer

Close your time together by praying through Jeremiah 31:33. Thank God that the new covenant does not merely demand a better life but produces one – that the law written on stone has been written on hearts by the Spirit who raises the dead. Confess the places where you have relied on your own effort rather than the Spirit’s power, and the places where you have treated God’s grace as something to be earned rather than received. Ask the God who promised a new heart to continue the surgery – removing whatever remains of stone and replacing it with flesh that responds to his voice. Pray Joel’s promise over your community: that the Spirit poured out on all flesh would be evident in every age, every background, every life gathered in this room. And thank Jesus, the servant who is the covenant, that the cup he poured out sealed every promise spoken this week.

Looking Ahead

Next week we turn to the Latter Prophets – Haggai, Zechariah, and Malachi, the last three voices before four centuries of prophetic silence. Haggai will call a lethargic people to rebuild the temple and promise a glory greater than Solomon’s. Zechariah will deliver the Old Testament’s most precise messianic oracles – a humble king on a donkey, thirty pieces of silver, a pierced one from whose wound a fountain flows. And Malachi will close the prophetic canon with a promise of Elijah’s return and the Lord’s sudden arrival at his temple. After these voices, silence. And then a cry from a manger.