Because this question comes from the Bible, the answer is best found there using scripture as reference.
Colossians 1:15 says that Jesus is the first born of all creation. Therefore he was created by his heavenly Father prior to all other things that were created. That would make the one we know as Jesus, the Son of the living God.
While on earth, during the last days of his ministry, Jesus inquired of his disciples, who people were saying that he was. There were many responses: Elija, John the Baptizer. However, Jesus asked Peter the same direct question. Peter's response: You are the Christ, the Son of the living God. Matthew 16:16
There are many scriptures that with careful study will help a sincere person understand who Jesus is and his true relationship to God the Father and what that means for all humankind. Far to great a study to be encapsulated in this space.
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Hope this helps.