I will answer you, and will tell you great and hidden things that you have not known.
There are different translations of these words. One version renders it, “I will show you great and fortified things.” Another, “great and reserved things.” Now, there are reserved and special things in Christian experience: Every development in the spiritual life does not take place in the same way or in the same time frame. There are the common benefits and feelings of repentance and faith and joy and hope, which are enjoyed by the entire family; but there is an upper realm of delight, communion, and conscious union with Christ, which is far from being the routine enjoyment of believers.
We do not all have the high privilege of John, to lean upon Jesus’ bosom; nor of Paul, to be caught up into the third heaven. There are heights in experimental [experiential] knowledge of the things of God that the eagle’s eye has never seen and the philosopher’s mind has never grasped. God alone can take us there; but the chariot in which He transports us, and the horses with which that chariot is pulled, are prevailing prayers.
Prevailing prayer is victorious with the God of mercy, “In his manhood he strove with God. He strove with the angel and prevailed; he wept and sought his favor. He met God at Bethel, and there God spoke with us.”1 Prevailing prayer takes the Christian to the mountain and enables him to cover heaven with clouds of blessing, and earth with floods of mercy. Prevailing prayer lifts the Christian and shows him his inheritance and transfigures him into the likeness of his Lord. If you would reach to something higher than ordinary groveling experience, look to the Rock that is higher than you, and gaze with the eye of faith through the window of consistent prayer. When you open the window on your side, it will not be bolted on the other.
1) Hosea 12:3-4
Devotional material is taken from Morning and Evening, written by C. H. Spurgeon