Why Apologetics?
How to Use This Lesson
This lesson is designed to be completed directly from the teaching video. The instructor will guide you through content of the workbook displayed on screen. Simply expand the video to follow along, pause whenever you’d like to reflect or take notes, and continue at your own pace.
Expand Screen, Click Play And Begin!
Introduction
When people hear the term apologetics, they often picture formal debates between famous scholars. Others imagine someone with a Ph.D. answering impossible questions about philosophy, science, and theology. It can sound academic, complicated, and perhaps a little intimidating.
But that isn’t what lay apologetics is. Thats not lay apologetics has to be.
In this lesson, we’re going to talk about how every believer can become better equipped to give reasons for the hope that is in them. That includes learning how to give basic, thoughtful answers to questions such as why the Bible can be trusted, what evidence supports the resurrection of Jesus, or why Christians believe that Jesus was truly God in the flesh, just to name a few.
Along the way, we’ll strip away some of the common misconceptions that surround apologetics and discover what apologetics actually is—and just as importantly, what it isn’t.
Apologetics isn’t reserved for pastors, professors, theologians, or professional debaters. At its core, apologetics is simply learning how to explain and defend the truth of Christianity in a thoughtful, gracious, and biblical way. It means understanding what we believe, why we believe it, and how we can communicate those reasons to others.
You don’t have to know the answer to every question. You don’t have to become an expert in philosophy or memorize hundreds of arguments. But as Christians, we should always be be able to give basic reasons for the hope we have and to respond thoughtfully when questions, doubts, and objections arise.
The goal of this course is to define what biblical apologetics is and show how it applies to the everyday Christian life. We want to clear away some of the misconceptions that often surround apologetics, establish its proper biblical purpose, and then provide a practical roadmap for becoming better equipped.
The goal is not to turn you into a scholar or professional apologist. It is to show you that any Christian can grow in their ability to understand what they believe, explain why they believe it, and graciously defend the hope they have in Christ.
What Is Apologetics?
The word apologetics comes from the Greek word apologia, which simply means “to give a defense” or “to offer a reasoned answer.” It was often used in legal settings to describe someone presenting evidence or making a case before a judge or court.
Biblically, apologetics is rooted in the command to “always be prepared to make a defense” in 1 Peter 3:15.
But in your hearts honor Christ the Lord as holy, always being prepared to make a defense to anyone who asks you for a reason for the hope that is in you; yet do it with gentleness and respect.
1 Peter 3:15
One of the biggest misconceptions is that apologetics means apologizing for being a Christian. That’s not what the word means at all. In the New Testament, an apologia is not an apology—it’s a thoughtful explanation or defense of what you believe and why you believe it.
Apologetics is helping people see why it is reasonable to believe that Christianity is true.
Timothy Keller
Think of it this way. Imagine someone asks you, “Why are you a Christian?” You don’t become defensive or argumentative. Instead, you calmly explain the reasons for your faith. That is apologetics.
Or suppose a friend says, “How do you know the Bible is reliable?” Rather than saying, “You just have to believe,” you offer thoughtful reasons and evidence that have convinced you the Bible can be trusted. Again, that is apologetics.
Notice that apologetics is not about attacking other people or trying to win arguments. Its purpose is to clearly explain and reasonably defend the truth of the Christian faith when honest questions arise.
Christians ought to be able to give an account of their hope when asked, both for the defence of the truth and for the good of the asker. That account may be very simple; it may be the mere recital of personal experience-often the most convincing of arguments; it may be, in the case of instructed Christians, profound and closely reasoned. Some answer every Christian ought to be able to give.
H. D. M. Spence-Jones 1 Peter, The Pulpit Commentary
The word apologetics may sound intimidating, but its biblical meaning is remarkably practical. It is simply the God-given responsibility of every believer to be ready to explain and defend the hope we have in Jesus Christ. Apologetics is not about attacking people, winning arguments, or proving that we are smarter than someone else. It is about being prepared to give thoughtful and honest answers when questions about our faith arise.
Sometimes that defense may involve carefully reasoned arguments for the truth of Christianity. At other times, it may be as simple as explaining why we personally have placed our hope and trust in Christ. The depth of the answer may change depending on the person, the question, and the situation—but the responsibility to be prepared remains the same.
We see both approaches modeled in Scripture. Sometimes believers carefully reasoned with others about the truth of God and the Gospel. At other times, they simply testified to the hope they had found in Christ. Let’s look at a biblical example of each.
Example 1 — A Reasoned Defense: Paul at the Areopagus
So Paul, standing in the midst of the Areopagus, said: “Men of Athens, I perceive that in every way you are very religious. For as I passed along and observed the objects of your worship, I found also an altar with this inscription: ‘To the unknown god.’ What therefore you worship as unknown, this I proclaim to you. The God who made the world and everything in it, being Lord of heaven and earth, does not live in temples made by man, nor is he served by human hands, as though he needed anything, since he himself gives to all mankind life and breath and everything. And he made from one man every nation of mankind to live on all the face of the earth, having determined allotted periods and the boundaries of their dwelling place, that they should seek God, and perhaps feel their way toward him and find him. Yet he is actually not far from each one of us,
Acts 17:22-27
Paul’s message at the Areopagus is a great example of a reasoned defense of Christian belief. He doesn’t begin by simply telling the Athenians that they are wrong. Instead, he starts with something they already understand—their altar “to the unknown god”—and uses it as a bridge to explain what is true about God.
Paul then challenges their beliefs with a series of rational claims: God created the world, He is Lord over creation, He cannot be contained in man-made temples, He does not depend upon human beings, and He is the source of all human life. Paul is reasoning with his audience, showing them why their understanding of God is inadequate and offering a more coherent understanding of who God is.
This is apologetics in action: Paul understands the beliefs of his audience, finds a point of connection, challenges what they believe, gives reasons for what he believes, and then points them toward the truth of God and ultimately to Christ—all while communicating with gentleness and respect.
Example 2 — A Simple Expression of Hope: The Man Born Blind
So for the second time they called the man who had been blind and said to him, “Give glory to God. We know that this man is a sinner.” He answered, “Whether he is a sinner I do not know. One thing I do know, that though I was blind, now I see.” They said to him, “What did he do to you? How did he open your eyes?” He answered them, “I have told you already, and you would not listen. Why do you want to hear it again? Do you also want to become his disciples?” And they reviled him, saying, “You are his disciple, but we are disciples of Moses. We know that God has spoken to Moses, but as for this man, we do not know where he comes from.” The man answered, “Why, this is an amazing thing! You do not know where he comes from, and yet he opened my eyes.
John 9:24-33
The blind man’s response in John 9 is a great example of a simple explanation of hope based on personal experience. When the religious leaders questioned him about Jesus, he did not attempt to give a detailed theological argument or answer every objection they raised. He simply told them what he knew to be true: “One thing I do know, that though I was blind, now I see.”
The man may not have understood everything about Jesus yet, but he could confidently testify to what Jesus had done in his life. His personal experience gave him a reason for believing that Jesus was someone worth trusting.
This is apologetics in its simplest form: we may not always have a carefully reasoned answer to every question, but we can honestly explain why we have placed our hope in Christ and what He has done in our lives. The apostle John actually presents this form of apologetic in the 1 John 1:1-4
That which was from the beginning, which we have heard, which we have seen with our eyes, which we looked upon and have touched with our hands, concerning the word of life— the life was made manifest, and we have seen it, and testify to it and proclaim to you the eternal life, which was with the Father and was made manifest to us— that which we have seen and heard we proclaim also to you, so that you too may have fellowship with us; and indeed our fellowship is with the Father and with his Son Jesus Christ. And we are writing these things so that our joy may be complete.
1 John 1: 1-4
A common misconception is that apologetics is an academic discipline reserved for pastors, professors, theologians, or professional debaters. While some Christians devote their lives to studying and teaching apologetics, the Bible presents it as a responsibility that belongs to every believer. In fact, the primary passage on apologetics in 1 Peter 3:15 isn’t addressed to church leaders or scholars—it is addressed to everyday Christians like you an me.
Ephesians 2:10 says, “For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.” Think about what that means in the context of being ready to give a defense for our faith. God has already prepared opportunities for us to represent Christ in the lives of the people we encounter. Some of those conversations may seem completely spontaneous to us, but they are never outside the sovereign plan of God.
In everyday life, these opportunities will often come in one of two ways. Sometimes we will encounter people who have questions, objections, or deeply misconstrued ideas about God, creation, the Bible, or Christianity. At other times, people may simply notice something different about the way we live—our hope, our joy, our values, or the way we respond to difficulty—and want to know where it comes from.
In either case, our responsibility is the same: be ready.
Apologetics Is Not Evangelism
While apologetics and evangelism are closely related, they are not the same thing—and confusing the two can lead to misplaced expectations about what apologetics can or should accomplish. Many American churches are placing a greater emphasis on apologetics training, and rightly so. Today’s increasingly secular culture has created a greater need for Christians who are prepared to explain and defend what they believe. But as the church places more and more emphasis on apologetics, it is important that we don’t blur the distinct roles of apologetics and evangelism.
Along with this new emphasis on apologetics runs a concurrent temptation for churches to confuse evangelism and apologetics, to confuse defending and proclaiming.
Tony Reinke—Miscellanies from the Sonoran Desert
Evangelism is the act of proclaiming the good news of Jesus Christ—calling people to repent, believe, and be reconciled to God through the gospel. Its aim is conversion. It is fundamentally a message of salvation centered on the person and work of Christ.
Apologetics, by contrast, is the reasoned defense of that message. Its primary aim is not conversion, but clarification and persuasion at the level of truth. Apologetics seeks to remove intellectual obstacles, answer objections, and provide positive reasons for believing that Christianity is true and that the gospel makes sense.
Put simply:
- Evangelism points people to Christ.
- Apologetics helps clear obstacles that may be standing in the way.
Apologetics doesn’t replace evangelism, and it can’t save anyone. Only the Holy Spirit brings spiritual life through the message of the Gospel. While evangelism proclaims the Good News, apologetics can help clear the path for that message to be heard and understood. The following chart summarizes some of the primary ways apologetics serves Great Commission.
What Apologetics Does
| What Apologetics Does | How It Does It |
|---|---|
| Clarifies truth | Explains what Christians believe and why those beliefs are reasonable, biblical, and historically grounded. |
| Answers objections | Responds thoughtfully to honest questions and common challenges raised against Christianity. |
| Removes intellectual barriers | Addresses misunderstandings and misconceptions that may keep someone from seriously considering the Gospel. |
| Provides reasons and evidence | Points to historical, philosophical, scientific, and biblical evidence that supports the truth of Christianity. |
Paul says it plainly in Romans 1:16: that it is “The Gospel that is the power of God unto salvation.” Even the best apologetics cannot make the blind see, the deaf hear, or the spiritually dead rise. Unbelievers are not merely academically or philosophically confused people who simply lack the right information or need a better argument. Scripture teaches that apart from Christ they are spiritually dead, and only the Holy Spirit can awaken the mind and heart to respond to the truth of the Gospel.
This is why we must never confuse apologetics with evangelism—or place confidence in our ability to persuade or convince. We can answer objections, present evidence, expose inconsistencies, and give compelling reasons for the Christian faith, but we will never be able to persuade someone into the Kingdom of God.
Thinking that our intelligence, eloquence, or persuasive ability can produce salvation is ultimately a form of pride because it places confidence in human effort to accomplish something only God can do. We can faithfully present and defend the truth, but only God can raise the dead.
Apologetics As Pre-Evangelism
Francis Schaeffer was one of the first theologians to use the term “pre-evangelism” to describe the role apologetics plays in setting the stage for someone who is skeptical to hear and seriously consider the Gospel.
Think of pre-evangelism or apologetics in terms of planting a garden. The Gospel is the seed, and apologetics can help prepare the soil so the seed can sprout and take root. Before a seed is planted, the ground needs to be broken up, rocks removed, and weeds cleared away. In much the same way, people often have misconceptions, objections, or intellectual barriers that make it difficult for them to seriously consider the claims of Christianity.
- Apologetics (Pre-evangelism): Acts like a gardener tilling hard, rocky soil. They break up tough questions, correct misunderstandings, and remove mental blocks.
- Evangelism: Casts the seed of the gospel once the ground is soft and ready to receive it.
Apologetics can point people toward the door of truth, but only the gospel—applied by the Spirit can unlock and open it.
Besides coining the term “pre-evangelism,” Francis Schaeffer also said that pre-evangelism “is no soft option.” In other words, apologetics is important and serious work. It involves listening carefully enough to understand what a person actually believes, recognizing where their worldview may fail to adequately explain reality, and then patiently helping them see those inconsistencies for themselves.
There are several famous examples throughout history where we can see how God used the “serious work” of apologetics to break up hard, rocky ground, and remove barriers to the gospel message in the hearts of some of the most hardened skeptics. In the following chart we will look at three well-known examples of this—two who were staunch atheist and one who was an devout muslim.
All three of the men in these examples had stiff philosophical, and intellectual barriers to Christianity that had to be worked through over a long period of time. In all three cases God used the faithful witness and thoughtful conversations of Christian friends to begin removing those barriers and prepare the way for them to seriously consider the Gospel. Because of their faithful and tireless efforts all three of these men not only became Christians but also became some of the most effective apologetic witnesses to ever live.
Apologetics Helping Clear the Road to Faith
| Person | Barriers to Christianity | How Personal Apologetics Helped |
|---|---|---|
| St. Augustine | Augustine was a highly educated teacher of rhetoric, professional philospher and speaker. He was particularly skeptical because he couldn’t understand how a good and all-powerful God could allow evil and suffering. He though Christianity was inferior intellectually to the other philosophical systems of his day. | Augustine heard about a man named Ambrose, who was the Bishop of Milan, that was renowned for his speaking ability and mastery of rhetoric. While he was initially drawn to hear Ambrose because of his reputation as an exceptional speaker, Augustine began finding himself listening substance of what Ambrose was teaching. As he heard Ambrose intelligently and rationally explain Scripture and Christian doctrine, many of his misconceptions about Christianity began to fall away. He gradually came to see that the Christian faith was far more intellectually credible and philosophically substantial than he had previously imagined. |
| C. S. Lewis | C. S. Lewis was a professor of literature and a highly respected academic at Oxford who,at the same time was convinced atheist. Like Augustine, one of the major barriers standing in his way was the problem of evil and suffering. To Lewis, the suffering he saw around him seemed to be evidence against God rather than evidence for Him, and he felt Christianity didn’t seem intellectually convincing. | C. S. Lewis eventually developed close friendships with J. R. R. Tolkien, the author of The Lord of the Rings, and Hugo Dyson, who taught literature at Oxford. Both were committed Christians who were willing to take Lewis’s questions and objections seriously. Over countless conversations, they challenged his atheism and helped him think differently about God, morality, reason, and the Christian faith. Lewis later wrote that the numerous conversations with these friends were pivotal in removing the barriers to his acceptance of Christianity. |
| Nabeel Qureshi | Nabeel Qureshi grew up as a devout Muslim who enthusiastically participated in its traditions and practices alongside his close-knit Muslim family. His faith was the central part of his life and identity. He had been taught that the Bible had been corrupted over time, that the Trinity was a man-made doctrine, and that Jesus never claimed to be God. He had actually studied how to debate Christians on these topics in order to seek to prove them wrong. | While in college, he became close friends with David Wood a committed Christian at Old Dominion. Ironically they were both on the dabate team and traveled together. For several years, the two had countless conversations about Christianity and Islam, examining the Bible, the Qur’an, the historical evidence for Jesus, and the claims of both faiths. In “Seeking Allah—Finding Jesus Nabeel talks about how over time, those personal apologetic conversations helped dismantle many of his objections and brought him to the difficult conclusion that Christianity was true. |
Apologetics didn’t save Augustine, Lewis, or Qureshi—God did. But God used the arguments, evidence, and conversations of faithful friends to till the stony ground of their skeptical hearts. That is the proper place of apologetics.
In all of these cases God used the timely and consistent apologetics of friends or associates to chip away at even the most hardened skepticism. These stories remind us that apologetics is often less about winning an argument in a single conversation and more about faithfully planting seeds, removing obstacles, and trusting God with the harvest. None of these men changed their mind in one conversation, the same is true of most skeptics who come to faith in Christ.
Most of the time, apologetics involves leaving timely breadcrumbs of truth about creation, God, and what it means to be made in His image—breadcrumbs that can point people toward Christ. At the same time, we may be planting seeds of doubt about the worldview they currently trust. Every thoughtful answer, historical fact, fulfilled prophecy, philosophical argument, or personal testimony can be another breadcrumb that helps someone begin to see that the Christian worldview makes sense—and that it deserves a closer look.
This is why we shouldn’t measure the effectiveness of apologetics only by whether someone immediately comes to Christ. Sometimes our role is simply to prepare the soil. Paul reminds us, “I planted, Apollos watered, but God gave the growth” (1 Corinthians 3:6).
While no apologetic argument can save a soul, God in His sovereignty can use ordinary Christians and ordinary conversations to help open someone’s eyes to the truth. The conversation we have today may not lead to an immediate profession of faith, but it may be one of many conversations God uses to chip away at a wall of unbelief, plant a seed of truth, or move someone one step closer to seriously considering the claims of Christ.
Learning how to defend your faith and give reasons for the hope you have is one of the best investments of time and energy you will ever make. While we are constantly learning new skills and difficult concepts in other areas of life, learning how to answer honest questions about our faith and communicate the reasons we have complete hope in the finished work of Christ should be something we take seriously and firmly commit to. God in His providence and grace has provided vast stores of readily accessible apologetics training, tools, and resources and ministries committed to coming along side everyday believers to help them be able to fulfill 1 Peter 3:15 to the glory of God.
This is also why The Soul Project exists. We are here to provide resources, training, and strategies that help you become better equipped, more confident, and more prepared to give reasons for what you believe.
In the final lesson of this course, “Your Roadmap for Becoming Equipped,” we’re going to give you a practical strategy and introduce you to resources that can help you go from knowing very little about apologetics to becoming competent and confident in giving reasons for your hope. You’ll learn how to begin explaining why the foundational truths of Christianity are not only rational and reasonable, but why the Christian worldview best explains the reality of the world we actually see and experience.
This is a journey every Christian can take. God has called us to be His ambassadors, and He has not left us without what we need for the task. Our responsibility is simply to begin, keep learning, and trust God to use what we learn as we faithfully represent Christ to the people He places in our lives.
Reflection Exercise
Before taking this lesson, how would you have defined apologetics? In what ways has your understanding changed?
Which misconceptions about apologetics do you think keeps the most Christians from becoming equipped, and why?
After studying 1 Peter 3:15 and the other passages in this lesson, do you believe being prepared to explain your faith is optional for Christians?
Homework : Watch “What Is Apologetics?”