"It pleased God, in his goodness and wisdom, to reveal himself and to make known the mystery of his will. His will was that men should have access to the Father, through Christ, the Word made flesh, in the Holy Spirit, and thus become sharers in the divine nature."

God, who "dwells in unapproachable light", wants to communicate his own divine life to the men he freely created, in order to adopt them as his sons in his only-begotten Son. By revealing himself God wishes to make them capable of responding to him, and of knowing him and of loving him far beyond their own natural capacity.

Catechism of the Catholic Church (51-52)

Figured I'd try to get at least one post in this year! For your meditation as Christmas approaches...