Isaiah 43:18-19 Remember ye not the former things, neither consider the things of old. Behold, I will do a new thing; now it shall spring forth; shall ye not know it? I will even make a way in the wilderness and streams in the wasteland.
I believe the power of fasting as it relates to prayer is the spiritual atomic bomb that our Lord has given us to destroy the strongholds of evil and usher in a great revival and spiritual harvest around the world.