The document discusses how Christians should be different from non-believers. It suggests that Christians should: not live for themselves but for God; not think like the world but renew their minds; not worry excessively as non-believers do; and not fear death like others since Jesus conquered death. Multiple Bible verses are provided as evidence for each of these points. The overall message is that through faith in Christ, Christians can and should live differently than the rest of the world in these areas.