Your own awareness taking on flesh is God made manifest in the flesh, the I AM wearing a body as a man. The mystery is not a plan for landing a wish. It carries the Son already in you, uncovered stage by stage. He is set right within the spirit, watched by the powers around him, spoken of to those still outside the secret, trusted at last within the world, and lifted into glory.
Each phrase is a step. Together they mark one unveiling. The one brought to light through all of it is not a distant savior. He is the Christ a person already is, imagination waking in a man and revealed as the child God buried in him. This birth is what the whole passage describes.