True Christian is Witness to Christ's personal reality (1 Pet. 3:15)

My friend Clark posted the 10 Vital Signs of a True Christian

1. Christian fruit (John 15:8)

2. Love for God's people (John 13:35)

3. Concern for personal holiness (1 Pet. 1:13-21)

4. Love for God's Word (1 Pet. 2:2-3)

5. A desire to obey (John 14:15, 21, 23)

6. A sense of intimacy with God (Rom. 8:14-17)

7. Perseverance (Phil. 1:27-28)

8. Fellowship with God's people (Heb. 10:24-25)

9. A desire to glorify God (Matt. 5:13-16)

10. Witness to Christ's personal reality (1 Pet. 3:15)

- MacArthur and Mayhue

The last on got me thinking. A true Christian is not merely a carrier of ideas about Christ. A true Christian is a witness to Christ as a living and personal reality. 1 Peter 3:15 grounds this identity: “Sanctify Christ as Lord in your hearts, always being ready to give a defense to everyone who asks you to give an account for the hope that is in you, yet with gentleness and respect.” The verse assumes something vital. Hope is already present, visible, and compelling enough that others ask about it. Witness begins not with argument but with an encountered Lord.

Witness is rooted in inward allegiance.
Peter starts with the heart. To sanctify Christ as Lord means Christ is not abstract doctrine but reigning presence. The believer’s life is ordered around Him. This inner reality produces coherence. Decisions, responses to suffering, patience under pressure, and moral clarity all flow from a lived relationship. Apologetics follows devotion, not the other way around. Authority in witness comes from submission before it comes from speech.

Witness is experiential, not theoretical.
The Christian testifies to what Christ has done and is doing. Forgiveness received. Conscience cleansed. Fear reoriented. Purpose clarified. This aligns with the biblical pattern of testimony. “What we have seen and heard we proclaim.” A witness speaks credibly because their life has been intersected by truth. Christianity spreads not only by explanation but by presence shaped by encounter.

Witness is hope made visible.
Peter emphasizes hope, not debate. Hope is resilient confidence grounded in Christ’s resurrection and reign. In a hostile or confusing world, hope stands out. It is calm under threat. Steady under loss. Joyful without denial of pain. When hope is visible, questions follow naturally. Witness happens when the Christian life creates holy curiosity.

Witness is marked by posture, not aggression.
Gentleness and respect are not optional. They are evidence that Christ truly reigns in the heart. Harshness undermines credibility. Pride contradicts the message. A true witness reflects the character of Christ while speaking about Christ. The manner of defense validates the content of the defense.

In summary.
A true Christian witnesses to Christ’s personal reality by living under His lordship, speaking from lived experience, embodying durable hope, and engaging others with humility. The Christian does not argue Christ into existence. They bear witness to the One who has already made Himself known.