According to the Bible, being a Christian means following the teachings, practices, and example of Jesus Christ. The word "Christian" is used three times in the New Testament (Acts 11:26; Acts 26:28; 1 Peter 4:16), and it was initially used by detractors in a derogatory sense, but believers embraced the term as a badge of honor. A Christian is someone who has put faith and trust in the person and work of Jesus Christ, including His death on the cross as payment for sins and His resurrection. A Christian is someone whose behavior and heart reflects Jesus Christ. To be a true Christian, a person must change and walk a different way of life.

The Bible teaches that being a Christian is not just about going to church, serving those less fortunate than you, or being a good person. Instead, it is about responding to Gods calling, repenting of sins, being baptized, receiving Gods Holy Spirit, and living as Jesus lived. Christians see, feel, and experience the world in a different way, where what they used to like and desire pales in comparison to what their heart now desires. Christians are gracious and merciful to others, forgiving, loving, and praying for their enemies, and welcoming and serving the marginalized.

In summary, being a Christian according to the Bible means following the teachings, practices, and example of Jesus Christ, putting faith and trust in Him, and living a life that reflects His character.