Answer: The morally changed heart and life…by the Grace of God!
The clean heart (made clean in redemption) proves the power of a resurrected Christ. Deliverance from sin, holiness of heart, and holiness of conduct proves my Saviour lives! Christ is not a figment of man’s imagination nor does He need your works. Christ changes things Brother! The changing power of Christ is not limited. Christ can deliver man from alcohol, drugs, gambling, and/or the problems of life. From Heaven Christ controls “all” things. Yes my Brother, the best evidence we have to prove Christ lives…is your changed heart and life! Prove it with your character! Prove it with your actions! Prove it in your witness. Christ is alive and Christ changes things. You’re the proof. Glory!
1 Peter 1:3-5… Blessed be the God and Father of our Lord Jesus Christ, which according to his abundant mercy hath begotten us again unto a lively hope by the resurrection of Jesus Christ from the dead, To an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you, Who are kept by the power of God through faith unto salvation ready to be revealed in the last time.
Col 1:14-16… In whom we have redemption through his blood, even the forgiveness of sins: Who is the image of the invisible God, the firstborn of every creature: For by him were all things created, that are in heaven, and that are in earth, visible and invisible, whether they be thrones, or dominions, or principalities, or powers: all things were created by him, and for him: