Church growth expert, George Barna found that prayer was the foundational ministry of rapidly growing churches in America. He wrote: “The call to prayer [in these churches] was the battle cry of the congregation: it rallied the troops. These people understood the power of prayer. They actively and consistently included prayer in their services, in their events, their meetings and their personal ministries.” Barna also said in Little Rock at a church growth conference that, “culture
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