“The Word became flesh:” in this is the ultimate joy of the Christian faith. In this is the fullness of Revelation. The Same Incarnate Lord is both perfect God and perfect man.
The full significance and the ultimate purpose of human existence is revealed and realized in and through the Incarnation.
He came down from Heaven to redeem the earth, to unite man with God for ever. “And became man.” The new age has been initiated. We count now the “anni Domini!”