Jesus Christ, as the first-fruit of the Kingdom, began the work of conquering death on an individual basis, but we, as His church, will be the ones to complete the task. Jesus said (Matthew 28:18), "all power is given unto me in heaven and in earth," and the church today has that same power. Death will not be conquered by Jesus returning to earth. It will be conquered when the church stands up boldly and says, "We have dominion over the earth."