How did revivals give people the chance to rededicate themselves to religion?

 When people come closer to God and start having some knowledge of the Bible, their faith grow, which lead them to have a good relationship with God and people. With time, many start to get cold and not following Christ's teachings, ending up forgetting and forsaking their simple faith. The revivals and awakenings help them to feel again a renewal of faith and love for God, which encourages them to be more active in their service for God.  

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