I can't vouch for the remainder of this site, it may be fine, it may be otherwise; however, O Marvelous Exchange by Dom Columba Marmion is a wonderful meditation on some of the aspects of the mystery of the Incarnation.
from Christ in His Mysteries
Dom Columba MarmionWhat the Word Incarnate gives in return to humanity is an incomprehensible gift; it is a participation, real and intimate, in His Divine nature: Largitus est nobis suam deitatem. In exchange for the humanity which He takes, the Incarnate Word gives us a share in His Divinity; He makes us partakers of His Divine Nature. And thus is accomplished the most wonderful exchange which could be made.
Doubtless, as you know, this participation had already been offered and given, from the creation, to Adam, the first man. The gift of grace, with all its splendid train of privileges, made Adam like to God. But the sin of the first man, the head of the human race, destroyed and rendered this ineffable participation impossible on the part of the creature.
It is to restore this participation that the Word becomes Incarnate; it is to reopen to us the way to heaven that God is made man. For this Child, being God's own Son, has Divine life, like His Father, with His Father. In this Child "dwelleth all the fulness of the Godhead corporeally" (Col 2:9); in Him are laid up all the treasures of the divinity (Cf. Ibid. 3). But He does not possess them for Himself alone. He infinitely desires to communicate to us the Divine life that He Himself is: Ego sum vita (Jn 14:6). It is for this that He comes: Ego vend UT vitam habeant (Ibid. 10:10). It is for us that a Child is born; it is to us that a Son is given: Puer natus est NOBIS et Filius datus est nobis (Introit of the Mass of the day). In making us share in His condition of Son, He will make us children of God. "When the fulness of time was come, God sent His Son, made of a woman,... that we might receive the adoption of sons (Gal 4:4-5). "What Christ is by nature, that is to say the Son of God, we are to be by grace; the Incarnate Word, the Son of God made man is to become the author of our divine generation: Natus hodie Salvator mundi DIVINAE NOBIS GENERATIONIS est auctor (Postcommunion of the Mass of Christmas Day). So that, although He be the Only-begotten Son, He will become the First-born of many brethren: UT sit IPSE PRIMOGENITUS in multis fratribus (Rom 8:29).
May you be blessed by the Blessed Dom Columba's prayers as you read this, May God grant us all a measure of His Wisdom as we contemplate the mystery of the Birth that we celebrate on Monday. Lord Jesus, come!
