 So many people talk about changing the world, and they have good intentions. Nancy DeMoss Walgamuth says, without God's help, nobody will change much of anything. It's a work of God, and that's why we need to pray, Lord, would you do what only you can do? The importance of prayer in revival. On the next Revive Our Hearts with Nancy DeMoss Walgamuth. Every weekday afternoon at 1, hear a listener-supported non-commercial faith radio. Also, faithradio.org.