Brother Elvi Zapata shared his testimony of heaven, the millennium kingdom and great tribulation on the radio show, "Tribulation Now". Brother Elvi saw the vision that people in the millennium kingdom committed sins. He saw doctors, teachers and policemen. He himself got trained and became a policeman. And he also shared the testimony of the great tribulation. The great tribulation is coming soon! Many Christians will be left behind and remain in the great tribulation.