A Christian is someone who knows Jesus Christ.
Although being a Christian involves being part of a local church, actively seeking to serve others, and living an upright life, at its heart being a Christian is all about a relationship – a relationship with the God who is Father, Son and Spirit. Christians know Jesus (the Son) and call on him as their Saviour and Lord, trusting that his death and resurrection has made a way for them to be welcomed into God’s family as his own children.