it depicts the divine likeness on the soul. Our power of perception shows us that we are being formed into the divine likeness; but the perfecting of this likeness we shall know only by the light of grace.
The passage establishes the Philokalic distinction between the soul’s perceptible progress toward divine likeness and its ultimate perfection, which remains accessible only through the illuminating grace of the Holy Spirit.
, The Philokalia, Volume 4, 1995thesis