As a son of the light and of the day, what is your responsibility?

My brothers and sisters in Christ, we who are of the light and of the day, must remain sober, and vigilant, we must put on the breastplate of faith and love as a helmet, our hope of salvation. We who are of the light and of the day must be willing to comfort each other and to edify each other just as Christ is doing for us. We must do all things as Christ commands us, so that our whole spirit, soul and body may be preserved blameless at the coming of our Lord, Jesus Christ.