I'm going to make a statement that you might not believe; you might even find it offensive. Fortunately, its not just my opinion; I got it from the apostle Paul who picked it up from Jesus - so don't get upset with me! Here it is: You haven't fully preached the Gospel of Christ if you haven't done it with miracles, signs, and wonders.

The Reality of the Supernatural World: Exploring Heavenly Realms and Prophetic Experiences (ed. Destiny Image Publishers, 2011) - ISBN: 9780768498912