Introducing a book he edited titled Breaking Strongholds in Your City: How to Use Spiritual Mapping to Make Your Prayers More Strategic, Effective, and Targeted, C. Peter Wagner writes:

“This book uncovers the wiles of the devil and exposes the prayer targets that will force the enemy to release millions of unsaved souls now held captive. I am excited that God has given us a marvelous new tool for effective spiritual warfare!”