Joshua 1:9 - Have not I commanded you? Be strong, vigorous, and very courageous. Be not afraid, neither be dismayed, for the Lord your God is with you wherever you go.
By far the greatest gift ever received by us is the Holy Spirt Himself. Those who discover the value of His presence enter realms of intimacy with God never previously considered possible. Out of this vital relationship arises a ministry of power that formerly was only a dream. The incomprehensible becomes possible because He is with us.
"I will be with you" is a promise made by God to all His servants. It comes when God has required something of us that is humanly impossible.
God doesn't have to try to do supernatural things. He is supernatural. If he is invited to a situation, we should expect nothing but a supernatural invasion.
John 14:12 - "Verily, verily, I say unto you, he that believeth on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto my Father."