Christianity is a way of life for people who are sold out to Jesus Christ. The modern world is making living for Christ an "out of fashion" thing. This book takes a look on how the Christians in Nigeria can positively impact the society by keeping the peace yet keeping the great commission in focus, while impacting the society positively by the provision of social amenities and good moral character at home, school and work. . An attempt is then made to show that Christians must brace up in order to adopt modern techniques that can be relevant in this scientific age and to show that Christian values can contribute positively to the society by minimizing social vices; since morality is inseparable from religion both religion and morals are also inseparable from society. The study combines library research and social survey. Stratified sampling was used to ensure coverage of all the six geo-political zones within Nigeria. Quota sampling was used within the strata. It relied mainly on the information gathered through interview, fieldwork reports, questionnaire and observations.