I hope we all understand that when the birth of Jesus is spoken of, it's talking about the appearance of the Word of God from our perspective, not the first existance of The Word of God. Something can exist before it appears. From our perspective of the flesh it is true that The Word of God was born in earth at that time, but the Word of God has no beginning when we understand from the perspective of God. Heb 13:8 Jesus Christ the same yesterday, and to day, and for ever.