What does it mean to have a testimony as a Christian?

A Christian's testimony is not merely a personal recount of their experiences but is fundamentally connected to the gospel message. It encompasses the truth that one was lost in Adam but redeemed by Christ. Believers share how God intervened in their lives, bringing them to faith in Christ, who fulfilled the law and atoned for their sins. The testimony of a believer consistently points to Christ's sufficiency and work in their lives, affirming that salvation is fully by grace through faith in Him alone.