What you'll learn
- State the gospel clearly in four parts (God, man, Christ, response) with key verses, and adapt its emphasis for a Muslim, a Jehovah's Witness or Latter-day Saint, and a secular friend
- Use bridging questions and God's law to move a conversation from an objection to the gospel naturally
- Explain how God's sovereignty in the new birth fuels urgent evangelism without decisionism, and give a two-minute testimony with a follow-up plan
The goal is the gospel, not the win
Everything in this module so far, from Columbo questions to cross-examination, is a tool. This lesson is about what the tools are for. Apologetics clears away obstacles so that people can hear the gospel and see Christ clearly. It is not an end in itself.
Paul was one of the sharpest minds of his day, yet he told the Corinthians that he had decided to know nothing among them 'except Jesus Christ and him crucified', so that their faith 'might not rest in the wisdom of men but in the power of God' (1 Cor 2:1-5). Arguments can remove excuses, but only the gospel is 'the power of God for salvation' (Rom 1:16).
In 2 Corinthians 4:5-6 Paul adds: 'what we proclaim is not ourselves, but Jesus Christ as Lord'. Winning an argument can quietly become proclaiming ourselves: our cleverness, our channel, our side. And the light that saves comes from God, who shines 'in our hearts' to give 'the light of the knowledge of the glory of God in the face of Jesus Christ'.
Even on the Areopagus, after starting from the Athenians' own altar and poets, Paul did not stop at proving that a Creator exists. He finished with the command to repent, a coming day of judgement, and the resurrection of Jesus as God's proof (Acts 17:30-31). That is the shape of this lesson: reason with people, then bring them to Christ.
Why does the lesson say the goal of apologetics is the gospel rather than winning the argument? Use one of the lesson's texts.Show answer
Apologetics is a tool that clears obstacles so people can hear the gospel; it is not an end in itself. Paul resolved to know nothing but 'Jesus Christ and him crucified' so that faith would rest on God's power, not human wisdom (1 Cor 2:1-5). Only the gospel is the power of God for salvation, and winning can quietly become proclaiming ourselves instead of Christ (2 Cor 4:5).
- Apologetics clears obstacles
- Christ crucified (1 Cor 2:2)
- Power of God, not wisdom
- Proclaim Christ, not ourselves
How does Paul's speech in Acts 17 show the move from argument to gospel?Show answer
Paul began from the Athenians' own altar and poets and reasoned about the Creator. But he did not stop at a Creator: he ended with God's command for all people everywhere to repent, a fixed day of judgement, and the resurrection of Jesus as God's assurance (Acts 17:30-31).
- Started from their beliefs
- Did not stop at a Creator
- Repent, judgement
- Resurrection as proof
A clear gospel outline, in different keys
If the goal is the gospel, you must be able to state it clearly. Greg Gilbert's What Is the Gospel? (2010) uses a simple four-part outline drawn from Romans and the sermons in Acts. Australian readers may also know Two Ways to Live, devised by Phillip Jensen with Tony Payne. Learn one outline so well that you could sketch it on a napkin.
You studied the content in depth in Know Your Faith (Lesson 6 on the atonement and Lesson 7 on the doctrines of grace). Here is the short form:
- God: the holy Creator who made us and to whom we must give account (Gen 1:1; Isa 6:3; Heb 9:27).
- Man: we have all sinned and fall short of his glory, and the wages of sin is death (Rom 3:23; 6:23).
- Christ: the eternal Son became man, lived the perfect life we have not, died as our substitute bearing God's just penalty, and rose bodily from the dead (2 Cor 5:21; 1 Pet 3:18; 1 Cor 15:3-4).
- Response: repent and believe in the gospel (Mark 1:15). God justifies the ungodly who trust in Jesus, freely, by grace (Rom 4:5; Eph 2:8-9).
- For a Muslim, sound the note of grace and assurance. The Quran pictures deeds weighed in scales (101:6-9) and has Muhammad say he does not know what will be done with him (46:9). Christ offers what the scales cannot: a perfect righteousness given as a gift, so believers 'may know' they have eternal life (1 John 5:13). You will go deeper in the Islam module (Lesson 4).
- For a Jehovah's Witness or Latter-day Saint, sound the note of grace versus works, and who Jesus is. Witnesses see Jesus as a created being and salvation as faithfulness to Jehovah's organisation; the Book of Mormon speaks of grace 'after all we can do' (2 Nephi 25:23). The gospel says Christ is the eternal God made flesh (John 1:1, 14) and that his finished work, not our effort, saves. The Witness and Latter-day Saint modules cover this fully.
- For a secular friend, sound the notes of guilt, meaning and hope. Most people feel real guilt and want real forgiveness; most long for a life that matters; all face death. The gospel answers each: forgiveness through the cross, a purpose in knowing God, and the hope of resurrection.
State the four parts of the gospel outline taught in this lesson, with one key verse for each.Show answer
God is the holy Creator to whom we must give account (Isa 6:3; Heb 9:27). Man has sinned and deserves death (Rom 3:23; 6:23). Christ lived perfectly, died as our substitute and rose bodily (2 Cor 5:21; 1 Cor 15:3-4). The response is to repent and believe (Mark 1:15), and God justifies the ungodly freely by grace (Rom 4:5).
- God: holy Creator
- Man: sin and judgement
- Christ: substitute, risen
- Response: repent and believe
Which 'key' of the gospel would you stress with a Muslim, and why?Show answer
With a Muslim, stress grace and assurance. The Quran pictures deeds weighed in scales (101:6-9) and has Muhammad say he does not know what will be done with him (46:9). The gospel offers Christ's righteousness as a gift, so a believer can know they have eternal life (1 John 5:13).
- Grace and assurance
- Scales of deeds
- Quran 46:9 uncertainty
- 1 John 5:13
Transitions: from the objection to the cross
Most conversations do not start with the gospel. They start with suffering, science, hypocrisy or the Bible's reliability. The skill is to answer the question honestly and briefly first, and then to build a bridge. Skipping the question looks like a bait-and-switch; never crossing the bridge leaves people with a debate but no Saviour.
Almost every objection has a natural door to Christ. Suffering leads to the cross, where God himself entered our pain. Morality leads to guilt: if right and wrong are real, so is our wrongdoing. Meaning leads to the God who made us for himself. Science leads to the Creator, and the Creator to the question of how we stand before him.
A bridging question asks permission to move from the issue to the person. Some that work well:
- 'Can I ask you a bigger question?' (you met this in Lesson 2).
- 'If it turned out Christianity were true, would you want to know?'
- 'Who do you think Jesus was?'
- 'Suppose you were to die today and God asked why he should let you into heaven. What would you say?' (a question from Evangelism Explosion, founded by D. James Kennedy in 1962).
Example: From meaning to the gospel with a secular friend
Friend: Honestly, I don't think life has a built-in meaning. We just make our own.
You: I get why people say that. Can I ask, does it feel made up to you when you love your kids, or when you're angry at injustice?
Friend: No, those feel real. More real than anything.
You: Same for me. I think that's because we were made by a personal God, for him. That's why love and justice feel solid. Can I ask you a bigger question?
Friend: Go on.
You: If God is real and good, how do you think you'd stand with him?
Friend: I'm not perfect, but I'm not a bad person.
You: I used to think that about myself. But when I'm honest, I've lied, I've used people and I've ignored God. The Bible says that's all of us, and a holy God can't just shrug it off. Here's why I'm a Christian: Jesus lived the life I haven't, then died in my place, taking the penalty I deserve. Then he rose from the dead. God offers forgiveness as a gift to anyone who turns from sin and trusts him.
Friend: That's a lot to take in.
You: It is. Would you read the Gospel of John with me over coffee? Just a chapter a week, and you can throw your hardest questions at it.
Why should you answer an objection briefly before bridging to the gospel, rather than skipping it or staying on it?Show answer
Skipping the question looks like a bait-and-switch and fails to respect the person. Staying on it forever leaves them with a debate but no Saviour. So answer honestly and briefly, then use a bridging question to move from the issue to the person and to Christ.
- Skipping looks like bait-and-switch
- Staying leaves no Saviour
- Answer briefly
- Then bridge
Give two examples of how an objection can be a natural door to Christ.Show answer
Suffering leads to the cross, where God himself entered our pain. Morality leads to guilt, because if right and wrong are real, so is our wrongdoing. Meaning leads to the God who made us for himself, and science leads to the Creator and how we stand before him.
- Suffering to the cross
- Morality to guilt
- Meaning to our Maker
- Science to the Creator
Using God's law to show the need for grace
In Lesson 2 you met Ray Comfort's 'law to the proud, grace to the humble' approach from The Way of the Master: walk through a few commandments, let the person see they are guilty before God, then present the cross. Comfort did not invent this. The pattern has deep Reformed roots. Calvin described the law as a kind of mirror in which we see our sin and the curse we are under (Institutes 2.7). The Westminster Larger Catechism (Q95) says the moral law humbles people in the sense of their sin and so helps them to 'a clearer sight of the need they have of Christ'.
The reason is simple: people do not value a cure until they know they are sick. A gospel with no law sounds like a self-help offer. Romans 3:19-20 says the law stops every mouth and brings knowledge of sin.
Use it wisely. Jesus did not use one script for everyone: he pressed the commandments on the rich young man who thought he was good (Mark 10:17-22), spoke of new birth to the religious teacher Nicodemus (John 3), gently exposed the Samaritan woman's life (John 4) and called the despised Zacchaeus by name (Luke 19). And the law must always lead to grace. Never leave someone in guilt.
The law is especially useful with a Jehovah's Witness or Latter-day Saint, who already accept God's commandments. It shows why our works can never be enough: whoever keeps the whole law but fails in one point 'has become guilty of all of it' (Jas 2:10; see Gal 3:10).
Example: Turning a doorstep conversation with a Jehovah's Witness toward grace
Witness: We're sharing good news about God's Kingdom, which will soon bring a paradise earth.
You: Thanks for coming. I'm a Christian, and I'd love to talk about how we can be right with God. Can I ask you something personal?
Witness: Of course.
You: Do you know that you will have everlasting life?
Witness: We hope to. If we stay faithful to Jehovah and keep doing his will, we can survive Armageddon.
You: Can I share why that worries me? James 2:10 says that whoever fails in one point of the law is guilty of all of it. I fail every day. If it depends on my faithfulness, I'll never be sure.
Witness: Jehovah is merciful. He sees that we're trying.
You: He is merciful, and here's how. Romans 4:5 says God 'justifies the ungodly' who trust him, not the ones who've done enough. And John wrote 'that you may know that you have eternal life' (1 John 5:13). That rests on what Jesus did, not what I do.
Witness: But Jesus is God's Son, not God.
You: That's the heart of it, isn't it? Only someone who is truly God could bear the sin of the world. Could we read John 1 together next time you visit?
What are the Reformed roots of the law-then-gospel approach that Ray Comfort popularised?Show answer
Calvin described the law as a kind of mirror that shows us our sin and the curse we are under (Institutes 2.7). The Westminster Larger Catechism (Q95) says the moral law humbles people in the sense of their sin and helps them to a clearer sight of their need of Christ. Romans 3:19-20 teaches that through the law comes knowledge of sin.
- Calvin: law as mirror
- Westminster Larger Catechism Q95
- Clearer sight of need of Christ
- Rom 3:19-20
What cautions does the lesson give about using the law, and how does Jesus' example support them?Show answer
The law should not be used as a rigid script, and it must always lead to grace rather than leaving someone in guilt. Jesus met people differently: he pressed the commandments on the rich young man, spoke of new birth to Nicodemus, gently exposed the Samaritan woman's life and called Zacchaeus by name.
- Not a rigid script
- Always lead to grace
- Jesus varied his approach
- Examples from the Gospels
Calling for a response without decisionism
We must call people to respond. Paul said God 'commands all people everywhere to repent' (Acts 17:30), and he pleaded, 'be reconciled to God' (2 Cor 5:20). A gospel without a call is incomplete.
But we cannot make anyone born again. The new birth is God's work: like the wind, the Spirit blows where he wishes (John 3:8), and believers are born 'not of the will of man, but of God' (John 1:13). Decisionism is the error of treating a decision, a prayer repeated or a raised hand as proof that someone is saved. In the nineteenth century Charles Finney's 'new measures', such as the 'anxious bench', helped spread this mindset, and Iain Murray's booklet The Invitation System (1967) examines its weaknesses. Pressure, emotional manipulation and counting decisions put our technique where only the Spirit can work.
So call clearly, urgently and personally: 'Will you turn from your sin and trust Christ?' Then leave the results with God (1 Cor 3:6-7). Do not tell someone they are saved because they prayed a prayer; point them to Christ and to the fruit that true faith bears.
Reformed confidence in God's sovereignty is fuel for evangelism, not a brake. God told Paul in Corinth to keep speaking, 'for I have many in this city who are my people' (Acts 18:9-10). Paul endured everything 'for the sake of the elect' so that they would obtain salvation (2 Tim 2:10). J. I. Packer's Evangelism and the Sovereignty of God (1961) argues that God's sovereign grace is our only hope of success, which makes us bold, patient and prayerful.
Brothers outside the Reformed tradition share this urgency. Pastors in broader evangelicalism such as Joby Martin (The Church of Eleven22, Jacksonville) and Josh Howerton (Lakepointe Church, Texas) plead with people to repent and believe. Whatever our differences on the order of salvation, we preach the same Christ and make the same call.
What is decisionism, and why does the lesson reject it?Show answer
Decisionism treats a decision, a repeated prayer or a raised hand as proof that someone is saved. The lesson rejects it because the new birth is God's work, not ours (John 3:8; 1:13), and pressure or manipulation puts our technique where only the Spirit can work. We should call clearly and urgently, then leave the results with God.
- Decision taken as proof
- New birth is God's work
- No pressure or manipulation
- Call clearly, leave results
How does God's sovereignty fuel evangelism rather than stop it? Use Acts 18:9-10 or 2 Timothy 2:10.Show answer
God told Paul to keep speaking in Corinth because he had many people in that city (Acts 18:9-10), so election gave Paul confidence to persevere. Paul endured everything for the sake of the elect, so that they would obtain salvation (2 Tim 2:10). Because God's grace is our only hope of success, we can be bold, patient and prayerful.
- Acts 18:9-10 'many people'
- 2 Tim 2:10 for the elect
- Confidence, not passivity
- Bold, patient, prayerful
Your two-minute testimony and following up
Your story is not the gospel, but it can carry the gospel. Paul told his own story before King Agrippa (Acts 26:4-23): his life before Christ, how Christ met him, and what changed. Use the same three parts and keep it to about two minutes.
Make Christ the hero, not yourself. Include the gospel itself: sin, the cross, the resurrection and faith. Avoid jargon such as 'washed in the blood' unless you explain it. If you were raised in a Christian home, your testimony is still real: tell how you came to see your own sin and trust Christ personally, and how God has kept you. Write it out, time it, and practise until it sounds like you.
When someone is interested, follow up:
- Read the Gospel of John together. John wrote 'so that you may believe that Jesus is the Christ, the Son of God' (John 20:31). A chapter at a time, asking 'What does this show us about Jesus?', lets Scripture do the work.
- Invite them to church. Faith grows in a community that preaches the word, and they need to see the gospel lived, not only explained.
- Pray. Pray for them by name, and ask God to 'open to us a door for the word' (Col 4:3).
- Stay a friend. Keep caring whether or not they respond quickly.
What three parts should a two-minute testimony include, and what must it contain to carry the gospel?Show answer
Following Paul in Acts 26, it should describe life before Christ, how Christ met you, and what changed. It must make Christ the hero rather than yourself and include the gospel itself: sin, the cross, the resurrection and faith. Someone raised in a Christian home can tell how they came to see their sin and trust Christ personally.
- Before, how, since
- Acts 26 model
- Christ the hero
- Include the gospel
Name three ways to follow up with someone who is interested in the gospel.Show answer
Read the Gospel of John together, since it was written so that people may believe and have life (John 20:31). Invite them to church, where the word is preached and the gospel is lived. Pray for them by name and ask God to open a door for the word (Col 4:3), and keep being their friend.
- Read John together
- Invite to church
- Pray (Col 4:3)
- Stay a friend
In their own words
“Substitutionary atonement is morally repugnant: punishing an innocent man for the sins of others is not justice. Dawkins calls the doctrine 'vicious, sado-masochistic and repellent'.” (Richard Dawkins, The God Delusion (2006); see p. 287 of the 2008 Houghton Mifflin edition)
“No one can carry another person's sins. Each soul earns only what it does, and no bearer of burdens bears the burden of another, so the idea of Jesus dying for others' sins is unjust.” (Quran 6:164 (also 35:18); a standard Muslim objection to the cross)
“Grace is real, but it works together with our effort: 'it is by grace that we are saved, after all we can do.'” (Book of Mormon, 2 Nephi 25:23)
“Faith in Jesus' ransom is necessary but not enough: to survive Armageddon a person must also obey God's laws and loyally support Jehovah's organisation.” (Watchtower teaching, e.g. Enjoy Life Forever! (2021); see the Jehovah's Witnesses module)
Key texts
- 1 Corinthians 2:1-5: Paul resolved to know nothing but Christ crucified, so that faith rests on God's power. Arguments serve the message; they do not replace it.
- 2 Corinthians 4:5-6: We proclaim Jesus Christ as Lord, not ourselves, and only God can shine the light of the gospel into a heart. A check on pride and a ground for hope.
- Acts 17:30-31: Paul ends his Areopagus reasoning with repentance, judgement and the resurrection. The model for moving from apologetics to the gospel.
- Romans 3:19-26: The law silences every mouth; then God's righteousness is given through faith in Christ, whose death shows God to be both just and the justifier. Law, then gospel.
- Acts 18:9-10: 'I have many in this city who are my people.' God's sovereign purpose gave Paul courage to keep speaking.
- 2 Timothy 2:10: Paul endured everything for the elect, so that they would obtain salvation. Election drives mission.
- John 20:30-31: John wrote so that readers may believe and have life in Jesus' name. The reason to read John with an enquirer.
Objections and answers
Try answering each one yourself before you open the response.
“You were happy to talk about evidence, but now you're preaching at me. That's a bait-and-switch.”Show a response
That's fair to raise, and I don't want to trick you. I answered your question as honestly as I could, and I'm happy to keep going on it. But I'd be hiding something if I didn't tell you why the question matters so much to me. If God exists and Jesus rose from the dead, that isn't just an interesting fact; it changes how you and I stand before God. Paul did the same in Athens: he reasoned about the Creator, then spoke about repentance and the resurrection (Acts 17:30-31). You're free to say 'not today', and I'll respect that. But wouldn't it be stranger if I believed this was true and never told you what it means for you?
“(From a Christian) If God has already chosen who will be saved, why bother evangelising at all?”Show a response
Because the God who chose the end also chose the means. Paul believed in election as firmly as anyone, yet he 'endured everything for the sake of the elect' so that they would obtain salvation (2 Tim 2:10). God told him to keep preaching in Corinth precisely because 'I have many in this city who are my people' (Acts 18:9-10). People are saved by hearing the word of Christ (Rom 10:14-17), and God sends people like us to speak it. Sovereignty also frees us: success does not depend on our cleverness, so we can be bold, patient and prayerful. As Packer argued, God's sovereign grace is our only hope of success in evangelism. We do not know who the elect are, so we call everyone.
“Taking someone through the Ten Commandments is just guilt-tripping. It's manipulation.”Show a response
It would be manipulation if it were dishonest, or if it aimed to make someone feel bad for its own sake. But telling someone they are sick is not cruel if you are also offering the cure. The questions are true, and I include myself: I have lied, coveted and dishonoured God. The Reformed churches have long taught that the moral law humbles us so that we see more clearly our need of Christ (Westminster Larger Catechism Q95). The real manipulation would be offering a Saviour without saying what we need saving from, or using pressure to get a decision. I want people to see their sin honestly and then hear, just as clearly, that Jesus took the penalty and that God forgives freely all who turn to him.
“Why talk about sin and judgement at all? Just tell people that God loves them.”Show a response
God does love sinners, and I want people to hear that loudly (John 3:16). But love only means something when we know what it cost. 'God loves you' with no sin and no judgement sounds like 'God thinks you're fine', and then the cross makes no sense. Why would Jesus need to die for people who were fine? Scripture shows God's love most clearly in this: Christ died for us 'while we were still sinners' (Rom 5:8). Jesus himself spoke often about judgement, because he loved people enough to warn them. A doctor who hides a diagnosis is not kind. So I tell people the bad news honestly, so that the good news is truly good: the Judge himself has paid the penalty.
“Your testimony is just your experience. Mormons say they've felt a burning in the bosom, and Muslims have experiences too. Why should your story count?”Show a response
You're right that experience alone doesn't prove anything, and I wouldn't ask you to believe because of my feelings. My testimony is not the evidence; it's an illustration of what I think is true. The case for Christianity rests on public facts, especially the death and resurrection of Jesus, which we can examine together. What my story can show you is what the gospel does when someone believes it: it gave me a real answer to real guilt, not just a feeling. If Jesus didn't rise, my experience is worthless, as Paul admits (1 Cor 15:14-17). So let's look at the evidence for the resurrection, and then you can judge whether my story makes sense.
“(From a Christian) Shouldn't we lead people in the sinner's prayer so they can be sure they're saved?”Show a response
There is nothing wrong with helping someone put repentance and faith into words, and many believers first prayed that way. The danger is treating the prayer itself as the thing that saves, or as proof of new birth. Scripture never gives a set prayer as the condition of salvation. It calls people to repent and believe in Christ (Mark 1:15), and it is God who gives the new birth (John 1:13). Assurance comes from trusting Christ's finished work and from the fruit the Spirit produces over time (1 John 5:13; 2 Pet 1:10), not from remembering a moment. So by all means pray with someone who wants to turn to Christ, but point them to Jesus, not to the prayer, and then help them grow.
Written task
Write 300-450 words in two parts. (a) A conversation script (about 250-300 words) in which a colleague raises one objection you studied earlier in the course, such as suffering, science or the Bible's reliability. Answer it briefly and honestly, use a bridging question, present the four-part gospel in the key that suits a secular friend, and end with a clear but unpressured call and a follow-up offer. (b) Your own two-minute testimony (about 150 words), using the before/how/since pattern.
Hand this in to Mr Scott. He will look for:
- Answers the objection briefly and accurately before moving on, with a natural bridging question
- Presents all four parts of the gospel (God, man, Christ, response) clearly and accurately, including Christ's substitutionary death and bodily resurrection
- Tunes the gospel to a secular friend (guilt, meaning or hope) without manipulation or pressure
- Calls for repentance and faith while leaving the results to God, and offers concrete follow-up (such as reading John together)
- Testimony follows before/how/since, makes Christ the hero and contains the gospel
Further reading
- What Is the Gospel? by Greg Gilbert: A short, clear beginner's book (2010, foreword by D. A. Carson) built on the God, man, Christ, response outline used in this lesson.
- Evangelism and the Sovereignty of God by J. I. Packer: The classic case (1961) that God's sovereignty gives evangelism its confidence, urgency and patience.
- The Way of the Master by Ray Comfort: Comfort's explanation of using God's law to show sin before presenting grace; read with this lesson's cautions in mind.