Jesus Christ is the born Son of God before creation. Christ was born in the beginning, before creation. Jesus Christ is God. Christ is second in charge under the Father.
Col 1:15 He is the image of the invisible God, the firstborn over all creation.
Heb 1:1 God, who at various times and in various ways spoke in time past to the fathers by the prophets,
Heb 1:2 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;
1Jn 1:1 That which was from the beginning, which we have heard, which we have seen with our eyes, which we have looked upon, and our hands have handled, concerning the Word of life
Notice that Christ was the Son of God before creation.
Pro 30:4 Who has ascended into heaven, or descended? Who has gathered the wind in His fists? Who has bound the waters in a garment? Who has established all the ends of the earth? What is His name, and what is His Son's name, If you know?
The Father gave life to Jesus Christ, this would not have been the case if Christ always existed.
Joh 5:26 For as the Father has life in Himself, so He has granted the Son to have life in Himself,
Notice the fact that Jesus is the Son of God was revealed to Simon Peter by the Father, this is not referring to His birth of Mary.
Mat 16:16 Simon Peter answered and said, "You are the Christ, the Son of the living God."Mat 16:17 Jesus answered and said to him, "Blessed are you, Simon Bar-Jonah, for flesh and blood has not revealed this to you, but My Father who is in heaven.