Armor of God: Preparation for the Battle-"The Approach to Spiritual Warfare"

Pastor Mark continues his study through Ephesians 6:10-20 and "The Armor of God" with a look at Ephesians 6:16 and the shield of faith. This 4th of 6 components of the Chrisitan soldier's amor is critical, Paul says, to "extinguish all the flaming arrows of the evil one." What does this mean? How does this work?