Old Light preachers believed in observing religion through a more rational and traditional way, whereas the New Light preachers wanted to practice religion through more emotion and a sense of revival from disinterest in past religious teaching. The New Light is part of the Great Awakening, by which some of the American colonists in the 18th century restructured the way religious services were taught and practiced in a more progressive manner that differed from traditional, less emotional ways that lost interest in Christians