The Nativity
Now in the sixth month the angel Gabriel was sent by God to a city of Galilee named Nazareth, to a virgin betrothed to a man whose name was Joseph, of the house of David. The virgin’s name was Mary. And having come in, the angel said to her, “Rejoice, highly favored one, the Lord is with you; [e]blessed are you among women!” But when she saw him, she was troubled at his saying, and considered what manner of greeting this was. Then the angel said to her, “Do not be afraid, Mary, for you have found favor with God. And behold, you will conceive in your womb and bring forth a Son, and shall call His name Jesus. He will be great, and will be called the Son of the Highest; and the Lord God will give Him the throne of His father David. And He will reign over the house of Jacob forever, and of His kingdom there will be no end.” Then Mary said to the angel, “How can this be, since I [g]do not know a man?” And the angel answered and said to her, “The Holy Spirit will come upon you, and the power of the Highest will overshadow you; therefore, also, that Holy One who is to be born will be called the Son of God. Now indeed, Elizabeth your relative has also conceived a son in her old age; and this is now the sixth month for her who was called barren. For with God nothing will be impossible. ”Then Mary said, “Behold the maidservant of the Lord! Let it be to me according to your word.” And the angel departed from her. Luke 1:26-38
The Prophecy
Therefore the Lord Himself will give you a sign: Behold, the virgin shall conceive and bear a Son, and shall call His name Immanuel Isaiah 7:14
The Revelation
In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things were made through Him, and without Him nothing was made that was made…. 14And the Word became flesh and dwelt among us, and we beheld His glory, the glory as of the only begotten of the Father, full of grace and truth. John 1:1-3,14
Jesus own words
Jesus said to them, “Most assuredly, I say to you, before Abraham was, I AM.” John 8:58
No one has ascended to heaven but He who came down from heaven, that is, the Son of Man who is in heaven. John 3:12
Jesus said to him, “Have I been with you so long, and yet you have not known Me, Philip? He who has seen Me has seen the Father; John 14:9
And now, O Father, glorify Me together with Yourself, with the glory which I had with You before the world was. John 17:5
Other Scriputures
has in these last days spoken to us by His Son, whom He has appointed heir of all things, through whom also He made the worlds; Hebrews 1:2
Jesus Christ is the same yesterday, today, and forever. Hebrews 13:8
by so much more Jesus has become a surety of a better covenant. Also there were many priests, because they were prevented by death from continuing. But He, because He continues forever, has an unchangeable priesthood. Therefore He is also able to save to the uttermost those who come to God through Him, since He always lives to make intercession for them. Hebrews 7:22-25
Summary
Jesus’ existence didn’t start at Christmas. He is the Son of God who has no beginning and no end, who God the Father sent into the world through an incarnation in the child born by Mary. He came to pay the price for our sins, so that we could receive eternal life and spend eternity in heaven with Him.