The Church journeys toward the birth of Christ God, steered by the ship that is the Nativity fast. She does so with the knowledge that unless she struggles up the mountain that is desperately too steep for her to climb, she will never know the breadth of the gift that is the mountain’s levelling by the hand of God. Resurrection unto life is the ultimate gift of the Incarnation, but unless a man understands that he is dead, he will never know the meaning of resurrection.
The fast is a holy and blessed tool that brings us closer to such self awareness. It reveals to us who we are, perhaps more importantly who we are not, and makes us more consciously aware of that for which we stand in need. Then and only then, with eyes opened — even only partially — by the ascetic endeavour, we will truly know the life-giving light of the Nativity of Christ.
Come, let us greatly rejoice in the Lord as we tell of this present mystery. The middle wall of partition has been destroyed; the flaming sword turns back, the cherubim withdraw from the tree of life, and I partake of the delight of Paradise from which I was cast out through disobedience. For the express Image of the Father, the Imprint of His eternity, takes the form of a servant, and without undergoing change He comes forth from a Mother who knew not wedlock. For what He was, He has remained, true God: and what He was not, He has taken upon himself, becoming man through love for mankind. Unto Him let us cry aloud: God born of a Virgin, have mercy upon us!
We will never fully comprehend this ineffable mystery; some knowledge is properly God’s alone. But by His grace through the ascetic effort, we will come to understand — perhaps, most of us, only to the slightest degree — how this mystery is our own mystery, how His life is our own life, and how the salvation of Christmas Day is, indeed, our own salvation. And with this realisation, joy: joy far greater than a mere entrance into the temple on Christmas Day could ever bring us. This is the joy of the age-old journey of man, our own journey, come to its fulfilment in the awe-inspiring mystery of God Himself become a man. With this joy in our hearts, let us say
Today the Virgin comes to the cave to give birth ineffably to the pre-eternal Word. Hearing this, be of good cheer, O inhabited earth, and with the angels and the shepherds glorify Him whose will it was to be made manifest a young Child, the pre-eternal God.