"For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth." — Romans 1:16 (KJV)
The short answer
The Bible calls evangelism the sharing of good news — telling others that God saves through Jesus Christ. It is entrusted to every believer, not only to preachers, and carried out in both word and life with gentleness and courage, anchored in Matthew 28:19-20 and Acts 1:8.
The word "gospel" means good news, and evangelism is simply the passing on of that news to those who have not yet heard or believed it. It is not salesmanship or pressure; it is one person telling another about the God who loves them. Scripture presents it as a command, a privilege, and an overflow of hearts that have themselves been rescued. Below are eight passages, quoted exactly from the King James Version, grouped around the questions people honestly ask about sharing their faith.
What is the Great Commission?
After His resurrection, Jesus gave His followers a mission that still defines the church: to carry the gospel outward to all people. The scope is deliberately vast — every nation, every creature.
"Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you alway, even unto the end of the world. Amen." — Matthew 28:19-20 (KJV)
The command begins with "Go" but ends with a promise: "I am with you alway." We do not evangelize alone or in our own strength; the risen Christ goes with those He sends, to the very end of the world.
"And he said unto them, Go ye into all the world, and preach the gospel to every creature." — Mark 16:15 (KJV)
Mark's account leaves no one outside the invitation. "Every creature" means the gospel is not reserved for a select few but offered freely to all. Evangelism is God's own reach extended through ordinary people.
Why does sharing the gospel matter?
Evangelism matters because people cannot believe a message they have never heard. Paul traces the chain backward from faith to the one who is sent to speak.
"How then shall they call on him in whom they have not believed? and how shall they believe in him of whom they have not heard? and how shall they hear without a preacher? And how shall they preach, except they be sent? as it is written, How beautiful are the feet of them that preach the gospel of peace, and bring glad tidings of good things!" — Romans 10:14-15 (KJV)
Every link matters, but notice where Paul lands: the "beautiful" feet of those who simply go and tell. God has chosen to reach hearts through the voices of His people. Your ordinary willingness to speak is part of how someone comes to faith.
"For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek." — Romans 1:16 (KJV)
Paul is unashamed because the gospel is not merely good advice but "the power of God unto salvation." When we share it, we are not offering our own opinions; we are handing someone the very power that saves.
How am I supposed to be a witness?
A witness is not asked to argue or perform, only to tell the truth of what they have come to know. And Scripture promises the help we need to do it.
"But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me both in Jerusalem, and in all Judaea, and in Samaria, and unto the uttermost part of the earth." — Acts 1:8 (KJV)
Witness is not powered by our confidence but by the Holy Spirit. And it starts where we are — our own "Jerusalem" — before it reaches the ends of the earth. You can begin with the people already around you.
"But sanctify the Lord God in your hearts: and be ready always to give an answer to every man that asketh you a reason of the hope that is in you with meekness and fear:" — 1 Peter 3:15 (KJV)
Peter's picture of evangelism is gentle: be ready to explain your hope when someone asks, and do it "with meekness and fear" — with humility and reverence, not arrogance. A hope-filled life invites the very questions we are called to answer.
What if I'm not a preacher?
Most evangelism does not happen from a pulpit. It happens through lives that shine and lips ready to speak in season — the quiet, faithful witness of everyday people.
"Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven." — Matthew 5:16 (KJV)
Before we say anything, our lives are already speaking. Good works done in Christ point past us to the Father, so that others "glorify" Him. A life of quiet integrity is one of evangelism's most persuasive words.
"Preach the word; be instant in season, out of season; reprove, rebuke, exhort with all longsuffering and doctrine." — 2 Timothy 4:2 (KJV)
To be "instant in season, out of season" is to stay ready whether the moment feels convenient or not. And the manner matters as much as the message: "with all longsuffering" — patiently, kindly, refusing to give up on people.
Frequently asked questions
What is the best way to share the gospel?
Scripture points to more than one faithful way. Jesus commissioned His followers to go into all the world, and preach the gospel to every creature (Mark 16:15, KJV). Peter urged believers to be ready always to give an answer to every man that asketh you a reason of the hope that is in you with meekness and fear (1 Peter 3:15). And Jesus taught that even our conduct speaks: let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven (Matthew 5:16). Words and life together make the clearest witness.
Do I have to be a pastor or trained to evangelize?
No. In Acts, Jesus promised power for witness to all His followers: ye shall be witnesses unto me (Acts 1:8, KJV). A witness simply tells what they have seen and experienced. Peter called every believer to be ready to give a reason for their hope with meekness and fear (1 Peter 3:15). You do not need a title or platform to share the gospel — only the good news you have received and someone to share it with.
"How beautiful are the feet of them that preach the gospel of peace, and bring glad tidings of good things!" — Romans 10:15 (KJV)
Take it deeper
These verses are a beginning, not the whole of what God says about sharing the good news. FlickerFaith is a Scripture-first study companion — open it to read these passages in full context, search related verses, pray for the people you long to reach, and think through how to answer honest questions about your faith. It keeps you close to the Word, not away from it.
Keep reading
Evangelism flows from following Christ, so see what the Bible says about following Jesus and discipleship. It works alongside serving others and the spiritual gifts God gives His people. Browse more Bible topics, explore AI Bible study, or return home.