The real power of the resurrection was demonstrated not only 2,000 years ago, but is also demonstrated today in the lives of people who are following Jesus Christ.
Those who refuse to give in to the power of darkness and are walking in the light of the resurrection, prove every day that God in the flesh was victorious over the grave.
When people see your life change. When people see that you are victorious over a sinful past. When people see you rise to a newness of life.
When they see the old man die in you, and a new man start living, it proves to them that Jesus got up out of the grave.
Because if you can get up out of the grave of sin, if you can rise to the newness of life. If you can change, there had to be a resurrection.