Christmas is about the coming of Christ into the world. It’s about the Son of God, who existed eternally with the Father as “the radiance of the glory of God and the exact imprint of his nature,” taking on human nature and becoming man (Heb. 1:3).
It’s about the virgin birth of a child conceived miraculously by the Holy Spirit so that he is the Son of God, not the way you and I are sons of God, but in an utterly unique way (Luke 1:35).
It’s about the coming of a man named Jesus in whom “the whole fullness of deity dwells bodily” (Col. 2:9).
It’s about the coming of the “fullness of time” that had been prophesied by the prophets of old that a ruler would be born in Bethlehem (Mic. 5:2); and a child would be born called Wonderful Counselor, Mighty God, Everlasting Father, Prince of Peace (Isa. 9:6); and a Messiah, an anointed one, a shoot from the stem of Jesse, a Son of David, a King, would come (Isa. 11:1–4; Zech. 9:9).
And, according to Mark 10:45, Christmas is about the coming of the Son of Man who “came not to be served but to serve, and to give his life as a ransom for many.” These words in Mark 10:45, as a brief expression of Christmas, are what I hope God will fix in your mind and heart this Advent.
Open your heart to receive the best present imaginable: Jesus giving himself to die for you and to serve you all the rest of eternity. Receive this. Turn away from self-help and sin. Become like little children. Trust him. Trust him. Trust him with your life.
Taken from The Dawning of Indestructible Joy – Daily Readings for Advent by Joh Piper