This book particularly focuses on the usage of words and sentences, as Christians need to be aware of this, to only use words of the mouth to edify people, building them up. People would judge you and me by the cover, things they are able to see and hear such as our appreances and deeds, how we react or respond to any conditons, and words we use to converse. Be prepared dear brothers and sisters, as we learn together the grace of God will lead us.