As Jesus was led by the Spirit into the wilderness, so are those who are sons of God. The Spirit of God reveals to us the deep things which are in the heart of God. Jesus says to His disciples, that he had many things to say to them, but they were not in a position to bear them, because the Spirit was not in them, but when He comes, He will guide them into all the truth.
To be led, then you must be completely given up - no hint of resistance ought to be found in you, nor any hint of rights, nor ownership or entitlements. Your obedience is fulfilled or completed - on the inside. A Son is one who is wholly led by the Spirit. He does not presume the move of God, neither does he expect God to move in similar ways as He did in the past.
The creation grown, waiting for the revelation of the sons of God.