IPCC Worship Service 10/11/26 "A Simple Question: What is the Gospel?" Art Nitz

Paul boils the gospel down in 1 Corinthians 15: Christ died for sins according to the Scriptures, was buried, rose on the third day, and appeared to many witnesses. Those are not bare ideas or religious slogans. They are real historical facts, and a child can grasp them: Jesus lived a perfect life, died on the cross, and came back to life. Yet Paul’s years in Corinth and Ephesus show that he did not simply repeat those facts night after night. He gave the whole counsel of God.

Christ’s work stands at the center of history. Everything before the cross was moving toward it, from Adam and Eve’s covering, through Abraham, the Passover, and the sacrifices of Israel. Everything after the cross looks back to what Christ accomplished there. Salvation comes by faith, but faith rests in the finished work of Christ. There is no merit in fallen people, but there is perfect merit in Christ’s active obedience, his sinless life, and his passive obedience, his death under God’s judgment.

The gospel therefore requires the real Christ of Scripture, not a Jesus fashioned out of imagination. A Christ who is not fully God cannot bear the sins of the world. The incarnation, resurrection, Trinity, and imputation contain real mystery, but they are not leaps into the dark. God has spoken, and Scripture gives solid reasons for confidence in its historical reliability and eyewitness testimony.

The cross accomplishes far more than a general display of love. Christ becomes the Lamb of God and the true priest who offers not another sacrifice, but himself. His blood expiates guilt. His sacrifice propitiates God’s righteous wrath. His death ransoms captives from bondage. His work reconciles sinners to God, because God himself, in love, provides the propitiation through his Son. The Father is not wrathful while the Son is loving. God’s holy wrath and God’s holy love meet at the cross.

The Spirit applies these gospel benefits through election, effectual calling, regeneration, faith and repentance, sanctification, perseverance, resurrection, and glorification. Sound doctrine matters because sin and Satan distort the gospel. The gospel is simple enough for a child and deep as the deepest ocean, calling God’s people to keep searching the Scriptures unto the praise of his glorious grace.

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Key Takeaways

• 1. The gospel has depth beyond facts. Christ’s death, burial, resurrection, and appearances are the nonnegotiable historical core. Yet those facts open into the whole counsel of God: Christ’s person, obedience, atonement, and the Spirit’s saving application. The richness of the gospel does not complicate faith away from Christ, but roots faith more deeply in him. [32:43]
• 2. Christ’s work is salvation’s only merit. Faith saves only because it receives Christ and all that he has accomplished. Christ’s perfect life supplies the righteousness sinners do not possess, while his death bears the judgment sinners deserve. An “alien righteousness” is good news because it comes from outside fallen humanity and is credited by grace. [34:43]
• 3. The cross satisfies both wrath and love. Propitiation does not picture a loving Son trying to persuade an unwilling Father to be kind. God’s love provides the very sacrifice that God’s righteousness requires. Christ’s blood cleanses guilt, turns aside wrath, and brings estranged sinners near to God. [58:43]
• 4. Sound doctrine guards the true gospel. Errors arise whenever people shrink Christ, deny God’s wrath, or invent a God after their own preferences. Doctrine gives the church the big picture needed to recognize distortions before they take root. The call to defend the faith is therefore a call to remain under the authority of God’s Word. [63:53]
• 5. The gospel remains deep for life. A child may truly believe the clear facts of Christ’s saving work, while a mature believer may spend decades tracing their implications. The gospel is not left behind after conversion, because sanctification grows through knowing more of what God has done in Christ. All of it leads to the praise of God’s glorious grace.
  
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Youtube Chapters

• [00:00] - Welcome
• [30:29] - What Is the Gospel?
• [31:53] - The Simple Historical Facts
• [33:35] - Christ’s Humiliation and Obedience
• [35:27] - The Cross at the Center of History
• [38:15] - Paul’s Gospel in 1 Corinthians 15
• [40:21] - Justification and Christ’s Righteousness
• [43:15] - Why Doctrine Matters
• [46:43] - Mystery, Reason, and Biblical Confidence
• [53:09] - Atonement, Expiation, and Sacrifice
• [57:59] - Propitiation and God’s Love
• [60:08] - Redemption and Reconciliation
• [62:23] - The Spirit Applies Salvation
• [63:53] - Defending the Faith Through Sound Doctrine
• [66:31] - Simple Enough for a Child, Deep as the Ocean

Bible Reading

1 Corinthians 15:3-4
“For I delivered to you as of first importance what I also received: that Christ died for our sins in accordance with the Scriptures, that he was buried, that he was raised on the third day in accordance with the Scriptures” [38:28]

Acts 20:27
“for I did not shrink from declaring to you the whole counsel of God.” [37:26]

Romans 1:16-17
“For I am not ashamed of the gospel, for it is the power of God for salvation to everyone who believes, to the Jew first and also to the Greek. For in it the righteousness of God is revealed from faith for faith, as it is written, 'The righteous shall live by faith.” [40:21]

Observation questions

1. In 1 Corinthians 15:3–4, what events does Paul identify as “of first importance,” and how does he connect them to the Scriptures? [38:53]
2. What role do the many witnesses to the risen Christ play in Paul’s presentation of the gospel? [39:05]
3. According to Acts 20:27, what did Paul declare to the Ephesian believers, and how does that compare with simply repeating the basic facts of the gospel? [37:26]
4. In Romans 1:16–17, what does Paul say the gospel reveals and accomplishes for those who believe? [40:21]

Interpretation questions

1. Why is it important that Paul presents Christ’s death, burial, resurrection, and appearances as real events rather than merely spiritual ideas or moral examples? [42:33]
2. How does Christ’s perfect life relate to salvation by faith? Why does faith need to rest in Christ’s righteousness rather than in a person’s own efforts? [42:06]
3. What problems arise when someone speaks of “Jesus” but reshapes him according to personal preferences—for example, denying his divinity or denying that God is wrathful against sin? [44:00]
4. How does understanding the Father’s love in providing the Son as the sacrifice correct the idea that the Father is angry while the Son is loving? [59:00]

Application questions

1. When you explain the gospel to a child, friend, or neighbor, which basic truths from 1 Corinthians 15 are most important to state clearly? What could help you speak of them with both simplicity and confidence? [39:41]
2. In what situations are you tempted to look to your own good behavior, spiritual effort, or religious background for acceptance with God? How does Christ’s perfect righteousness address that temptation? [42:06]
3. Christ’s death deals with guilt, God’s righteous wrath, bondage to sin, and separation from God. Which of these parts of Christ’s work especially gives you hope right now, and why? [01:00:31]
4. Are there ways you have quietly imagined a Jesus who is more agreeable to you than the Jesus revealed in Scripture? What truth about Christ’s person or work do you need to receive more fully? [44:08]
5. When doubts or hard questions about Christianity arise, do you tend to ignore them, feel threatened by them, or search the Scriptures carefully? What is one question you could study with greater care this week? [50:44]
6. The gospel is clear enough for a child and deep enough for a lifetime of study. What doctrine or aspect of Christ’s work would you like to understand better, and what practical step could you take to begin? [01:06:10]