Evangelism in a Post-Christian Culture

Times Have Changed

I doubt that many of us need to be convinced that we are living in a post-Christian culture. When the waves of postmodernism crashed on the shores of our culture in the late 20th century, Biblical concepts that were accepted by society at large began to erode. Judeo-Christian beliefs have been replaced with expressive individualism, the sexual revolution, and religious skepticism. Christians often find themselves feeling overwhelmed by the never-ending onslaught and dominance of anti-Christian philosophies. How can we reach people for Christ in such a brazenly godless society?

Needless to say, we can’t rely on “hit and run” gospel presentations for effective disciple-making ministry. Times have changed. We need to consider a different approach for engaging unbelievers with the good news of Jesus.

In a previous article, I wrote about addressing peoples’ life stories with the hope of the gospel. This method of evangelism is an effective introduction to the good news of Christ, but we must supplement it with further gospel conversations and deeper exposure to the truth. In other words, we need to follow up with evangelistic Bible studies.

Evangelistic Bible Studies

Definition: An evangelistic Bible study is a sequential, systematic approach to presenting the truths of the gospel through inductive studies of God’s Word.

Evangelistic Bible studies are designed to methodically present the redemptive truths of Scripture to people with little or no Christian background. They typically blend inductive Bible study questions with clear explanations so that readers can see and understand Biblical truth for themselves. Evangelistic studies help unbelievers explore essential redemptive truths about God the Creator, man the sinner, Jesus the Savior, and the need for repentance and faith.

Reasons for Evangelistic Bible Studies

1. God uses His Word to bring new life to spiritually dead sinners.

Carefully consider the following Scriptures:

“Since you have been born again, not of perishable seed but of imperishable, through the living and abiding word of God” ~ I Peter 1:23

“Faith comes from hearing, and hearing through the word of Christ” ~ Ro.10:17

“For the word of God is living and active, sharper than any two-edged sword, piercing to the division of soul and of spirit, of joints and of marrow, and discerning the thoughts and intentions of the heart” ~ Heb. 4:12

The most powerful evangelistic tool we have at our disposal is not our illustrations, arguments, or persuasive abilities. It’s God’s Word. God’s Word is so powerful that it cuts right through the lies of worldly wisdom. It pierces through the most callous hearts, softens hard-hearted rebels, and saves the most unlikely sinners. Indeed, nothing can accomplish what God’s Word can do in the hearts of sinful men.

“But what if my unbelieving friend doesn’t believe that the Bible is the Word of God?” some might ask. Even if they don’t believe, encourage them to read it anyway. There is a divine, self-authenticating power about the Bible that can break through the skeptics most challenging questions and lead them to faith in Christ.

2. People need confrontation from an authority higher than themselves.

The average person views their feelings as authoritative. If they feel that something is true, then it must be true. In contrast, Christians believe that the Bible is our final authority for faith and practice (2 Tim. 3:16). Sadly, we often forget the authority of the Scriptures in our gospel conversations with unbelievers. Instead of opening the Bible so that people can be directly confronted with the truth of God’s Word, we tend to rely on our apologetical arguments or personal experiences when communicating gospel truth. As a result, people often dismiss the gospel as something that “works” for us but it not authoritative for them.

3. People don’t have a Biblical framework for understanding the key truths of the gospel.

We cannot assume that people today understand what we mean when we talk about God, sin, Christ, repentance, or faith. We must not only to teach the truth, but also expose error so that people don’t fall prey to the dangers of syncretism. Tearing down the strongholds of false ideologies and replacing them with truth takes time.

4. Peoples’ worldview and hopes don’t change overnight.

Repentance refers to a change of mind, heart, and worldview. Seldom does this change occur the first time a person hears the gospel. This change takes a lot of time and repeated exposure to the truths of God’s Word. Evangelistic studies enable us to gradually teach redemptive truths so that people can come to a place where they can intelligently repent and believe.

5. Good news deserves a thorough explanation.

If we indeed believe that the gospel is the best news ever given, then we will gladly sacrifice whatever time is necessary in order to help others know, understand, and respond to the gospel.

Resources for Evangelistic Bible Studies

There are several solid resources that you could use to lead an evangelistic Bible study with an unbeliever. Christianity Explored and The Story of Hope are two that I would recommend. I’ve written an evangelistic Bible study handbook called “Discovering Hope: Exploring the Good News of Jesus Christ.” This resource is unique in that it covers the redemptive arch of God’s Word through eight inductive Bible study lessons. I’d be happy to email you a PDF copy of the book for free. Just email me at and ask for a copy of “Discovering Hope.”

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Micah Colbert is the discipleship and outreach pastor at Community of Grace Church in Buffalo, NY. You can find his booklet, Good News for All Nations, designed for evangelism in ESL encounters, here.

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