What Does It Mean to Be a Christian? A Clear Guide for New Believers

The Starting Point: Who Is Jesus?

Jesus teaching Christianity begins with one central person: Jesus of Nazareth. Christians believe He is not just a good teacher or prophet—He is God who became a human being. The Bible says God created everything, including you and me, for a loving relationship with Him. But humanity turned away from God through sin (disobedience, selfishness, pride, and rebellion). This broke our connection to God and brought pain, guilt, and death into the world.

God could have left us in that broken state, but He loved us too much. So He came into the world Himself—as a human named Jesus. He lived a perfect life, never sinning, and showed us exactly what God is like: compassionate, holy, just, and full of grace. Then He died on a cross to take the punishment we deserved and rose from the dead three days later. His resurrection proves He defeated sin and death. Because of this, anyone who trusts Him can be forgiven and have eternal life with God.

“For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life.” — John 3:16 (AKJV)

The Heart of Christianity: The Gospel

The word “Gospel” means “good news.” It is the central message of Christianity and can be explained in four short points:

  • 1. God is holy and perfect. He created us to know Him, love Him, and live in harmony with Him and each other.
  • 2. We have all sinned and fallen short. Every person has disobeyed God in thought, word, and deed. Sin separates us from God and earns the penalty of death (Romans 3:23; Romans 6:23).
  • 3. Jesus took our place. Because God loves us, He sent His Son Jesus to live the perfect life we couldn’t live, and to die on the cross in our place—paying the full penalty for our sin. Three days later, He rose from the dead, proving He conquered sin and death (1 Corinthians 15:3–4).
  • 4. We receive forgiveness and new life by faith. God offers complete forgiveness and eternal life as a free gift. We receive it by trusting Jesus as our Savior, turning away from sin (repentance), and choosing to follow Him as Lord (Romans 10:9–10; Ephesians 2:8–9).

This is the Gospel. It is not something we earn; it is something God has already done for us. We simply say “yes” to His offer by faith.

What Does It Mean to Be a Christian?

Being a Christian is more than agreeing with facts about Jesus. It is a living relationship with Him. Here are the core elements:

  • Trusting Jesus as Savior and Lord — You believe He died for your sins and rose again, and you place your life in His hands. This is the moment of salvation.
  • Repentance — Turning away from sin and toward God. It’s not just saying “sorry”—it’s changing direction, wanting to live differently because you love Jesus.
  • Public profession through baptism — Jesus commanded believers to be baptized in water as an outward sign of the inward change that has taken place (Matthew 28:19; Acts 2:38). Baptism symbolizes dying to your old life and rising to new life in Christ.
  • Following Jesus daily — Learning to live like Him through prayer, reading the Bible, loving others, serving, and being part of a church community.
  • Being changed by the Holy Spirit — When you trust Jesus, God gives you the Holy Spirit to live inside you. He helps you understand the Bible, convicts you of sin, comforts you, and produces good character (love, joy, peace, patience, kindness, etc. — Galatians 5:22–23).

Being a Christian means you are forgiven, adopted into God’s family, given eternal life, and equipped to live a new life. It’s not about being perfect—it’s about being forgiven and growing over time through God’s grace.

“If you declare with your mouth, ‘Jesus is Lord,’ and believe in your heart that God raised him from the dead, you will be saved.” — Romans 10:9 (AKJV)

Baptism: The Public Declaration of Your New Life

Jesus Himself was baptized, and He commanded His followers to be baptized (Matthew 28:19). Baptism is not what saves you—faith in Jesus does—but it is the biblical way to publicly declare that you have trusted Him and become a Christian.

In the New Testament, baptism usually involves being immersed (fully submerged) in water. It is a beautiful picture of what has happened inside you:

  • Going under the water symbolizes dying to your old life of sin and being buried with Christ.
  • Coming up out of the water symbolizes rising to new life with Christ, just as He rose from the dead (Romans 6:3–4).

Baptism is also a step of obedience and identification with Jesus and His church. It’s not something you do to earn salvation; it’s something you do because you have already been saved by faith. Most Bible-believing churches practice believer’s baptism (baptizing people who have personally trusted Jesus), and it is typically done after someone makes a clear decision to follow Christ.

If you have trusted Jesus but have not yet been baptized, talk to a pastor at a church you trust. They will be happy to walk you through what baptism means and help you take this meaningful step.

What Does Jesus Expect of Each of Us?

Jesus never hides the cost of following Him, but He also promises to be with us every step. Here are the main things He asks of everyone who follows Him:

  • 1. Love God with all your heart, soul, mind, and strength — Make Him the center of your life. Worship Him, trust Him, obey Him, and seek His will above everything else (Mark 12:30).
  • 2. Love your neighbor as yourself — Care for people the way you care for yourself. This includes family, friends, strangers, and even enemies. Show kindness, forgiveness, generosity, and justice (Mark 12:31; Luke 6:27–36).
  • 3. Deny yourself, take up your cross daily, and follow Him — Be willing to say no to selfish desires and yes to God’s way—even when it’s hard. This is a daily choice (Luke 9:23).
  • 4. Abide in Him and bear fruit — Stay close to Jesus through prayer, Scripture, and obedience. When we remain connected to Him, He produces love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, and self-control in our lives (John 15:4–5; Galatians 5:22–23).
  • 5. Make disciples — Share the good news about Jesus and help others follow Him. This is the “Great Commission” Jesus gave before He ascended (Matthew 28:19–20).
  • 6. Gather with other believers — Be part of a church community for encouragement, teaching, accountability, and serving together (Hebrews 10:24–25).

Jesus knows we cannot do any of this perfectly in our own power. That is why He gives the Holy Spirit to every believer—to guide, empower, comfort, and change us from the inside out. Following Jesus is not about trying harder; it’s about trusting Him more and letting Him work in us.

A Simple, Sincere Invitation

old Bible on wooden table If you are reading this and want to become a Christian, here is the heart of it: God loves you far more than you can imagine. He sent Jesus to rescue you because you could never rescue yourself. You don’t have to clean up your life first—Jesus meets you right where you are, forgives you completely, and begins a new life in you.

You can respond to Him right now with a simple, honest prayer like this (use your own words if you prefer):

“Lord Jesus, I know I have sinned and need Your forgiveness. I believe You died on the cross for me and rose from the dead. I turn from my sin and choose to trust You as my Savior and follow You as my Lord. Thank You for saving me. Please come into my life, forgive me, and help me live for You. Amen.”

If you prayed that (or something similar from your heart), the Bible says you are now a child of God (John 1:12). You have been forgiven, given eternal life, and filled with the Holy Spirit. You are a Christian.


Next steps:

  • Find a Bible-believing church near you and talk to a pastor about baptism
  • Start reading the Gospel of John (it’s a great place to begin)
  • Talk to God daily (prayer is just talking to Him)
  • Tell someone you trust that you’ve trusted Jesus

You are not alone. Jesus promises to be with you always (Matthew 28:20). Welcome to the family of God.