Ephesians 5:1-21, Ephesians 6:10-20. We must be filled with light so we can combat the darkness of the world. In this lesson Evangelist Brent Dyer studies the theme of light in Ephesians 5 and 6. We must be filled with the Spirit and His light daily so that we can stand against the onslaught of the evil one and the powers of darkness.