Modern world needs a moral and spiritual renaissance to surpass the actual crisis. The historic religions have not the capacity to perform this objective, because rested behind with explanations and entered in contradiction with science and modern knowledge. Christian religion occupies a special position. It has the best capacity to assimilate the science and to achieve a synthesis Science & Religion. In the same time, Christian Religion has the ability to absorb the revelations and teachings presented by other religions, necessary to achieve its progress. There are some similarity and complementarity between the teachings of historic religions, which direct to the discovery of universal religion, projected by creator form beginning. Christian Religion represents the best way to discover the universal religion. Each historic religion indicates a specific way to universal religion. The way followed by Christian Religion is the model, which must to be followed by other religions. This book indicates the progress of Christian Religion, necessary to perform its divine mission.