A Christian is a person who has repented of sin and trusted in Jesus Christ — his death for sin and his bodily resurrection — for forgiveness and new life. The term first appeared in Antioch (Acts 11:26) to describe followers of Christ. It is not an ethnic identity, a cultural label, a family inheritance, or a moral achievement. It is a relationship with the living Jesus, evidenced by genuine transformation. 100/100 Christ-Centered.
Acts 11:26 — "The disciples were called Christians first at Antioch." The word Christian (Greek: Christianos) means "of Christ" or "belonging to Christ" — a follower of Jesus Christ. The label was initially given by outsiders to describe people whose lives were so shaped by Jesus of Nazareth that his name defined them. The earliest followers called themselves disciples, believers, followers of the Way (Acts 9:2), brothers and sisters, and saints — but Christian stuck.
Today the word is used loosely to mean many things: someone raised in a Christian country, someone who attends church occasionally, someone who isn't Muslim or Hindu, someone with broadly Western moral values. None of these is the biblical definition.
A Christian is a person who has genuinely repented of sin and trusted in Jesus Christ for forgiveness and new life. The two components are inseparable:
Repentance: A genuine turning — from trusting yourself to trusting God, from living for yourself to living for God. Not merely feeling bad about sin but actually turning from it. Mark 1:15 — "Repent and believe the good news." Acts 2:38 — "Repent and be baptized." Repentance is not optional or a separate second step — it is the other side of the coin from faith.
Faith in Christ: Not generic faith or positive thinking but specific trust in Jesus — his identity (God the Son, second person of the Trinity), his death (bearing the punishment our sins deserved), and his resurrection (demonstrating that death is conquered and that his sacrifice was accepted). John 3:16 — "Whoever believes in him shall not perish but have eternal life." Romans 10:9 — "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."
The word has been stretched to cover things it doesn't mean biblically:
Not a cultural label: Being raised in a Christian country or family doesn't make you a Christian any more than being raised in a bakery makes you bread. John 1:12-13 — "To all who did receive him, to those who believed in his name, he gave the right to become children of God — children born not of natural descent... but born of God."
Not a moral achievement: You don't become a Christian by being good enough. Ephesians 2:8-9 — "For it is by grace you have been saved, through faith — not by works." The gospel is for people who know they aren't good enough.
Not church attendance: Going to church doesn't make you a Christian any more than going to a garage makes you a car. Church is where Christians gather, grow, and worship — but it is the effect of genuine faith, not its cause.
2 Corinthians 5:17 — "If anyone is in Christ, the new creation has come: The old has gone, the new is here." A Christian is not an improved version of their old self but a genuinely new creation — the same person with a new center, new desires, and new direction. This transformation is real and observable over time. See our guide on How to Become a Christian and our guide on What Is the Gospel? See our Theology hub. The Gospel Coalition on what makes someone a Christian and GotQuestions on what is a Christian provide excellent additional treatment.
For Jesus's final command that defines the church's mission, see our guide What Is the Great Commission?
For the biblical framework on the sanctity of human life, see our guide What Does the Bible Say About Abortion?