There have often been times when repetitious behavior has helped people cope with extreme circumstances, and one place where they can find that type of solace is in a place of worship. Few people today are raised outside of any religion, but many of them drop it when they reach adulthood. For those who have found a need for renewal of their faith, seeking comfort through religion can often be a path that will help them deal with traumatic events.
Religious institutions are always eager to welcome back those who were part of their flock, and they are willing to give comfort to those in need. By combining these two factors, they are often successful in helping people find their way into a better life. Some of the ways they do this are through repetitious behavior, but others include the continuity of generations in the faith, the repeating of important rituals, and the historic grounding that comes with a faith of long standing.