Yet Paul, wishing to make the thought of the transformation of our future knowledge fully accessible to the Corinthians, gives an example. In it our present knowledge is compared with childish knowledge.
Everyone knows from personal experience that childish knowledge is far different from the knowledge found in maturity.
The Apostle expresses the same thing by comparing knowledge of an object through its reflection in a mirror with direct contemplation of it. In a mirror, objects are always reflected from only one side.
But by direct sight one can see the whole object. To this the Apostle adds that then we shall know all things, as we also are known.
According to St. John Chrysostom's explanation, the meaning of these words is not that we shall know Him, God, as He knows us.
Rather, just as He Himself has now condescended to us, so we shall then attain to Him. We shall learn many things now hidden and be counted worthy of blessed converse and wisdom.