All this took place to fulfill what the LORD had spoken by the prophet: “Behold, the virgin shall conceive and bear a son, and they shall call his name Immanuel” (which means, God with us).
Jesus is the centerpiece of all human existence. His advent, His arrival is the highest point of human history. The significance of His birth can be glimpsed by a quick thought upon our conception of time.
Chronologically, we divide existence into two eras. They are now being officially called the Common Era (C.E.) and Before Common Era (B.C.E.); however, they are still commonly called Anno Dominae (A.D.) and Before Christ (B.C.). Regardless of their name, the event, which serves to divide them, remains the same: the birth of Jesus Christ.
The Gospel of Matthew seeks to capture the weight of this moment by revealing how every promise became fulfilled through Christ. Through a virgin birth, Jesus became the only one who can claim to be the offspring of woman. As a Jew, Jesus was the offspring of Abraham. Being of the tribe of Judah, Jesus could also trace His lineage back to king David.
Matthew concludes that because of these fulfilled promises that Jesus is the only one worthy to be called Immanuel, God with us. Jesus is the completion of the Old Testament, the hope underlining its entirety.
As the Promised One, Jesus alone is able to be called Mighty God.
He alone is the King whose kingdom will last forever and who will be worshipped by everyone from everywhere in every language.
Jesus alone is the meeting of heaven and earth.
He is God come down to deliver His people.
He is the innocent sacrifice that died to pay for the sins of His creation.
The incarnation of Jesus Christ cannot be overstated. It cannot be given too much importance. It is the very moment of God making Himself nothing for the sake of the merest of vanities such as us. Though our lives are like passing vapors in the winter air, God chose to dwell among us, to take on the form of humanity.
What is our central thought during this Christmas time, during this season of Advent? Like the rest of our lives, may it be consumed by the wonder that God would choose to save us by being with us.
 Isaiah 9:6
 Daniel 7:14
 Philippians 2:7